nih-gov/www.ncbi.nlm.nih.gov/medgen/854546

1015 lines
No EOL
110 KiB
XML
Raw Permalink Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head xmlns:xi="http://www.w3.org/2001/XInclude"><meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<!-- meta -->
<meta name="keywords" content="C3887709, cranial nerve ii disease, cranial nerve ii disease or disorder, damaged optic nerve, disease of cranial nerve ii, disease or disorder of cranial nerve ii, disease or syndrome, disorder of cranial nerve ii, disorder of the second nerve, optic nerve disorder, optic neuropathy, second cranial nerve disorder, autosomal dominant, autosomal recessive, birth defects, chromosomal disease, chromosome, clinical features, clinical findings, clinical genetics, clinical recommendations, clinvar, congenital chromosomal disease, consumer genetic resources, cytogenetic location, disease characteristics, disease definitions, disease descriptions, disease ontology, disease synonyms, disease vocabulary, dysmorphology, entrez, familial disease, gene, gene-disease relationship, genereviews, genetic disease, genetic disorder, genetic terminology, genetic testing registry, genetics home reference, genomic disease, gtr, hereditary disease, heritable disease, hpo, human phenotype ontology, inherited disease, management guidelines, maternal inheritance, medgen, medical genetics, medical subject headings, mesh, mitochondrial inheritance, mode of inheritance, national center for biotechnology information, national institutes of health, national library of medicine, ncbi, nih, nlm, omim, ordo, orphanet, paternal inheritance, phenome, position statements, professional practice guidelines, rare disease, reference sequence, refseq, snomed ct, syndrome, undiagnosed diseases, x-linked recessive" /><meta name="description" content="Disorder of the optic nerve." /><meta name="robots" content="index,nofollow,noarchive" />
<meta name="ncbi_app" content="entrez" /><meta name="ncbi_db" content="medgen" /><meta name="ncbi_report" content="fullreport" /><meta name="ncbi_format" content="html" /><meta name="ncbi_pagesize" content="20" /><meta name="ncbi_sortorder" content="default" /><meta name="ncbi_pageno" content="1" /><meta name="ncbi_resultcount" content="1" /><meta name="ncbi_op" content="retrieve" /><meta name="ncbi_pdid" content="fullreport" /><meta name="ncbi_sessionid" content="CE8B5AF87C7FFCB1_0191SID" /><meta name="ncbi_uidlist" content="854546" /><meta name="ncbi_filter" content="clinical" /><meta name="ncbi_stat" content="false" /><meta name="ncbi_hitstat" content="false" />
<!-- title -->
<title>Optic neuropathy (Concept Id: C3887709)
- MedGen - NCBI</title>
<!-- Common JS and CSS -->
<script type="text/javascript">
var ncbi_startTime = new Date();
</script>
<script type="text/javascript" src="https://static.pubmed.gov/core/jig/1.15.10/js/jig.min.js"></script>
<link xmlns="http://www.w3.org/1999/xhtml" type="text/css" rel="stylesheet" href="//static.pubmed.gov/portal/portal3rc.fcgi/4218191/css/4207974/4206132.css" xml:base="http://127.0.0.1/sites/static/header_footer/" />
<link rel="shortcut icon" href="//www.ncbi.nlm.nih.gov/favicon.ico" /><meta name="ncbi_phid" content="CE8C78527D35B3110000000000BF00A4.m_28" /><script type="text/javascript"><!--
var ScriptPath = '/portal/';
var objHierarchy = {"name":"EntrezSystem2","type":"Layout","realname":"EntrezSystem2",
"children":[{"name":"EntrezSystem2.PEntrez","type":"Cluster","realname":"EntrezSystem2.PEntrez",
"children":[{"name":"EntrezSystem2.PEntrez.DbConnector","type":"Portlet","realname":"EntrezSystem2.PEntrez.PEntrez.DbConnector","shortname":"DbConnector"},
{"name":"EntrezSystem2.PEntrez.ParamContainer","type":"Portlet","realname":"EntrezSystem2.PEntrez.PEntrez.ParamContainer","shortname":"ParamContainer"},
{"name":"EntrezSystem2.PEntrez.MyNcbi","type":"Portlet","realname":"EntrezSystem2.PEntrez.PEntrez.MyNcbi","shortname":"MyNcbi"},
{"name":"EntrezSystem2.PEntrez.UserPreferenceUrlParamContainer","type":"Portlet","realname":"EntrezSystem2.PEntrez.PEntrez.UserPreferenceUrlParamContainer","shortname":"UserPreferenceUrlParamContainer"},
{"name":"EntrezSystem2.PEntrez.GridProperty","type":"Portlet","realname":"EntrezSystem2.PEntrez.PEntrez.GridProperty","shortname":"GridProperty"},
{"name":"EntrezSystem2.PEntrez.MedGen","type":"Cluster","realname":"EntrezSystem2.PEntrez.MedGen",
"children":[{"name":"EntrezSystem2.PEntrez.MedGen.NoPortlet","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.Entrez_Database.NoPortlet","shortname":"NoPortlet"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_PageController","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_PageController","shortname":"MedGen_PageController"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_SearchBar","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_SearchBar","shortname":"MedGen_SearchBar"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_BotRequest","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_BotRequest","shortname":"MedGen_BotRequest"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_LimitsTab","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_LimitsTab","shortname":"MedGen_LimitsTab"},
{"name":"EntrezSystem2.PEntrez.MedGen.Entrez_Facets","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.Entrez_Database.Entrez_Facets","shortname":"Entrez_Facets"},
{"name":"EntrezSystem2.PEntrez.MedGen.Entrez_Clipboard","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.Entrez_Database.Entrez_Clipboard","shortname":"Entrez_Clipboard"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_StaticParts","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_StaticParts","shortname":"MedGen_StaticParts"},
{"name":"EntrezSystem2.PEntrez.MedGen.Entrez_Messages","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.Entrez_Database.Entrez_Messages","shortname":"Entrez_Messages"},
{"name":"EntrezSystem2.PEntrez.MedGen.NcbiJSCheck","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.Entrez_Database.NcbiJSCheck","shortname":"NcbiJSCheck"},
{"name":"EntrezSystem2.PEntrez.MedGen.NCBIFooter_dynamic","type":"Cluster","realname":"EntrezSystem2.PEntrez.MedGen.Entrez_Database.NCBIFooter_dynamic",
"children":[{"name":"EntrezSystem2.PEntrez.MedGen.NCBIFooter_dynamic.Footer_ExtraData","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.Entrez_Database.NCBIFooter_dynamic.Footer_ExtraData","shortname":"Footer_ExtraData"},
{"name":"EntrezSystem2.PEntrez.MedGen.NCBIFooter_dynamic.NCBIFooter_dynamic","type":"Cluster","realname":"EntrezSystem2.PEntrez.MedGen.Entrez_Database.NCBIFooter_dynamic.NCBIFooter_dynamic",
"children":[{"name":"EntrezSystem2.PEntrez.MedGen.NCBIFooter_dynamic.NCBIFooter_dynamic.NCBIBreadcrumbs","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.Entrez_Database.NCBIFooter_dynamic.NCBIFooter_dynamic.NCBIBreadcrumbs","shortname":"NCBIBreadcrumbs"},
{"name":"EntrezSystem2.PEntrez.MedGen.NCBIFooter_dynamic.NCBIFooter_dynamic.NCBIHelpDesk","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.Entrez_Database.NCBIFooter_dynamic.NCBIFooter_dynamic.NCBIHelpDesk","shortname":"NCBIHelpDesk"},
{"name":"EntrezSystem2.PEntrez.MedGen.NCBIFooter_dynamic.NCBIFooter_dynamic.NCBIApplog_NoScript_Ping","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.Entrez_Database.NCBIFooter_dynamic.NCBIFooter_dynamic.NCBIApplog_NoScript_Ping","shortname":"NCBIApplog_NoScript_Ping"}]}]},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel","type":"Cluster","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel",
"children":[{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.blankToolPanel","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Entrez_ResultsPanel.blankToolPanel","shortname":"blankToolPanel"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_ResultsController","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_ResultsController","shortname":"MedGen_ResultsController"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_FiltersPortlet","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_FiltersPortlet","shortname":"MedGen_FiltersPortlet"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Entrez_Pager","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Entrez_ResultsPanel.Entrez_Pager","shortname":"Entrez_Pager"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar","shortname":"MedGen_DisplayBar"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HelpFormAttributes","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Entrez_ResultsPanel.HelpFormAttributes","shortname":"HelpFormAttributes"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Entrez_Collections","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Entrez_ResultsPanel.Entrez_Collections","shortname":"Entrez_Collections"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.SpellCheck","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Entrez_ResultsPanel.SpellCheck","shortname":"SpellCheck"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.SearchEngineReferralCheck","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Entrez_ResultsPanel.SearchEngineReferralCheck","shortname":"SearchEngineReferralCheck"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.WrongDbSensor","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Entrez_ResultsPanel.WrongDbSensor","shortname":"WrongDbSensor"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.KnowledgePanel","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Entrez_ResultsPanel.KnowledgePanel","shortname":"KnowledgePanel"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Entrez_ResultsPanel.HistoryDisplay","shortname":"HistoryDisplay"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Discovery_SearchDetails","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.Entrez_ResultsPanel.Discovery_SearchDetails","shortname":"Discovery_SearchDetails"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.mg_GeneSensor","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.mg_GeneSensor","shortname":"mg_GeneSensor"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_ClinFeatureSearch","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_ClinFeatureSearch","shortname":"MedGen_ClinFeatureSearch"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_RVFull","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_RVFull","shortname":"MedGen_RVFull"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster","type":"Cluster","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster",
"children":[{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster.MedGenDiscoveryDbLinks","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster.MedGenDiscoveryDbLinks","shortname":"MedGenDiscoveryDbLinks"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster.MedGen_SingleItemSupl","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster.MedGen_SingleItemSupl","shortname":"MedGen_SingleItemSupl"},
{"name":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster.MedGenReviews","type":"Portlet","realname":"EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster.MedGenReviews","shortname":"MedGenReviews"}]}]}]}]}]};
--></script>
<meta name='referrer' content='origin-when-cross-origin'/><link type="text/css" rel="stylesheet" href="//static.pubmed.gov/portal/portal3rc.fcgi/4223267/css/3808861/3917732/3974050/3751656/3395415/4221762/14534/4062871/4186458/4075711/12930/4033350/4128070/3861632/4013176/4212357/4064428/4186491/9685/2279/3395586.css" /><link type="text/css" rel="stylesheet" href="//static.pubmed.gov/portal/portal3rc.fcgi/4223267/css/3501913/1303451.css" media="print" /><script type="text/javascript">
var ObjectLinks=[{i:0, ename: "p$ExL", esid:"*", sname: "p$ExL", ssid:"*", dname:"p$el", dsid:"0",m:"CopyValue",p:[],f: function(src, dst) {fn_CopyValue(src, dst);}}]
var ActiveNames = {"p$ExL":1, "EntrezSystem2.PEntrez.DbConnector.Cmd":0, "EntrezSystem2.PEntrez.DbConnector.Db":0, "EntrezSystem2.PEntrez.DbConnector.IdsFromResult":0, "EntrezSystem2.PEntrez.DbConnector.LastDb":0, "EntrezSystem2.PEntrez.DbConnector.LastIdsFromResult":0, "EntrezSystem2.PEntrez.DbConnector.LastQueryKey":0, "EntrezSystem2.PEntrez.DbConnector.LastTabCmd":0, "EntrezSystem2.PEntrez.DbConnector.LinkName":0, "EntrezSystem2.PEntrez.DbConnector.LinkReadableName":0, "EntrezSystem2.PEntrez.DbConnector.LinkSrcDb":0, "EntrezSystem2.PEntrez.DbConnector.QueryKey":0, "EntrezSystem2.PEntrez.DbConnector.TabCmd":0, "EntrezSystem2.PEntrez.DbConnector.Term":0, "EntrezSystem2.PEntrez.MedGen.MedGen_PageController.PreviousPageName":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.ClearHistory":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.Cmd":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.HistoryOn":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.HistoryToggle":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.Shutter":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.Display":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.FFormat":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.FileFormat":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.Format":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.LastFormat":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.LastPageSize":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.LastPresentation":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.PageSize":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.Presentation":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.PrevPageSize":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.PrevPresentation":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.PrevSort":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.SendTo":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.SendToSubmit":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.SetDisplay":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.sPresentation":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_ResultsController.ResultCount":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_ResultsController.RunLastQuery":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster.MedGenDiscoveryDbLinks.Shutter":0, "EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster.MedGenReviews.Shutter":0};
</script></head>
<body>
<div class="grid">
<div class="col twelve_col nomargin shadow">
<form enctype="application/x-www-form-urlencoded" name="EntrezForm" method="post" onsubmit="return false;" action="/medgen" id="EntrezForm">
<div xmlns:xi="http://www.w3.org/2001/XInclude">
<!-- no javascript message -->
<noscript>
<p class="nojs">
<strong>Warning:</strong>
The NCBI web site requires JavaScript to function.
<a href="/guide/browsers/#enablejs" title="Learn how to enable JavaScript" target="_blank">more...</a>
</p>
</noscript>
<div xmlns="http://www.w3.org/1999/xhtml" id="universal_header" xml:base="http://127.0.0.1/sites/static/header_footer/">
<section class="usa-banner">
<div class="usa-accordion">
<header class="usa-banner-header">
<div class="usa-grid usa-banner-inner">
<img src="https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/favicons/favicon-57.png" alt="U.S. flag" />
<p>An official website of the United States government</p>
<button class="non-usa-accordion-button usa-banner-button" aria-expanded="false" aria-controls="gov-banner-top" type="button">
<span class="usa-banner-button-text">Here's how you know</span>
</button>
</div>
</header>
<div class="usa-banner-content usa-grid usa-accordion-content" id="gov-banner-top" aria-hidden="true">
<div class="usa-banner-guidance-gov usa-width-one-half">
<img class="usa-banner-icon usa-media_block-img" src="https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/icon-dot-gov.svg" alt="Dot gov" />
<div class="usa-media_block-body">
<p>
<strong>The .gov means it's official.</strong>
<br />
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you're on a federal
government site.
</p>
</div>
</div>
<div class="usa-banner-guidance-ssl usa-width-one-half">
<img class="usa-banner-icon usa-media_block-img" src="https://www.ncbi.nlm.nih.gov/coreutils/uswds/img/icon-https.svg" alt="Https" />
<div class="usa-media_block-body">
<p>
<strong>The site is secure.</strong>
<br />
The <strong>https://</strong> ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
</p>
</div>
</div>
</div>
</div>
</section>
<div class="usa-overlay"></div>
<header class="ncbi-header" role="banner" data-section="Header">
<div class="usa-grid">
<div class="usa-width-one-whole">
<div class="ncbi-header__logo">
<a href="/" class="logo" aria-label="NCBI Logo" data-ga-action="click_image" data-ga-label="NIH NLM Logo">
<img src="https://www.ncbi.nlm.nih.gov/coreutils/nwds/img/logos/AgencyLogo.svg" alt="NIH NLM Logo" />
</a>
</div>
<div class="ncbi-header__account">
<a id="account_login" href="https://account.ncbi.nlm.nih.gov" class="usa-button header-button" style="display:none" data-ga-action="open_menu" data-ga-label="account_menu">Log in</a>
<button id="account_info" class="header-button" style="display:none" aria-controls="account_popup" type="button">
<span class="fa fa-user" aria-hidden="true">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="20px" height="20px">
<g style="fill: #fff">
<ellipse cx="12" cy="8" rx="5" ry="6"></ellipse>
<path d="M21.8,19.1c-0.9-1.8-2.6-3.3-4.8-4.2c-0.6-0.2-1.3-0.2-1.8,0.1c-1,0.6-2,0.9-3.2,0.9s-2.2-0.3-3.2-0.9 C8.3,14.8,7.6,14.7,7,15c-2.2,0.9-3.9,2.4-4.8,4.2C1.5,20.5,2.6,22,4.1,22h15.8C21.4,22,22.5,20.5,21.8,19.1z"></path>
</g>
</svg>
</span>
<span class="username desktop-only" aria-hidden="true" id="uname_short"></span>
<span class="sr-only">Show account info</span>
</button>
</div>
<div class="ncbi-popup-anchor">
<div class="ncbi-popup account-popup" id="account_popup" aria-hidden="true">
<div class="ncbi-popup-head">
<button class="ncbi-close-button" data-ga-action="close_menu" data-ga-label="account_menu" type="button">
<span class="fa fa-times">
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48" width="24px" height="24px">
<path d="M38 12.83l-2.83-2.83-11.17 11.17-11.17-11.17-2.83 2.83 11.17 11.17-11.17 11.17 2.83 2.83 11.17-11.17 11.17 11.17 2.83-2.83-11.17-11.17z"></path>
</svg>
</span>
<span class="usa-sr-only">Close</span></button>
<h4>Account</h4>
</div>
<div class="account-user-info">
Logged in as:<br />
<b><span class="username" id="uname_long">username</span></b>
</div>
<div class="account-links">
<ul class="usa-unstyled-list">
<li><a id="account_myncbi" href="/myncbi/" class="set-base-url" data-ga-action="click_menu_item" data-ga-label="account_myncbi">Dashboard</a></li>
<li><a id="account_pubs" href="/myncbi/collections/bibliography/" class="set-base-url" data-ga-action="click_menu_item" data-ga-label="account_pubs">Publications</a></li>
<li><a id="account_settings" href="/account/settings/" class="set-base-url" data-ga-action="click_menu_item" data-ga-label="account_settings">Account settings</a></li>
<li><a id="account_logout" href="/account/signout/" class="set-base-url" data-ga-action="click_menu_item" data-ga-label="account_logout">Log out</a></li>
</ul>
</div>
</div>
</div>
</div>
</div>
</header>
<div role="navigation" aria-label="access keys">
<a id="nws_header_accesskey_0" href="https://www.ncbi.nlm.nih.gov/guide/browsers/#ncbi_accesskeys" class="usa-sr-only" accesskey="0" tabindex="-1">Access keys</a>
<a id="nws_header_accesskey_1" href="https://www.ncbi.nlm.nih.gov" class="usa-sr-only" accesskey="1" tabindex="-1">NCBI Homepage</a>
<a id="nws_header_accesskey_2" href="/myncbi/" class="set-base-url usa-sr-only" accesskey="2" tabindex="-1">MyNCBI Homepage</a>
<a id="nws_header_accesskey_3" href="#maincontent" class="usa-sr-only" accesskey="3" tabindex="-1">Main Content</a>
<a id="nws_header_accesskey_4" href="#" class="usa-sr-only" accesskey="4" tabindex="-1">Main Navigation</a>
</div>
<section data-section="Alerts">
<div class="ncbi-alerts-placeholder"></div>
</section>
</div>
<div class="header">
<!-- logo -->
<div class="res_logo" id="gene-top">
<h1 class="res_name"><a href="/medgen">MedGen</a></h1>
<h2 class="res_tagline">National Center for Biotechnology Information</h2>
</div>
<!-- SearchBar -->
<div class="search"><div class="search_form"><label for="database" class="offscreen_noflow">Search database</label><select id="database"><optgroup label="Recent"><option value="pubmed" data-ac_dict="pm_related_queries_2">PubMed</option><option value="books">Books</option><option value="medgen" selected="selected" data-ac_dict="medgen_disease_name">MedGen</option><option value="clinvar" class="last">ClinVar</option></optgroup><optgroup label="All"><option value="gquery">All Databases</option><option value="assembly">Assembly</option><option value="biocollections">Biocollections</option><option value="bioproject">BioProject</option><option value="biosample">BioSample</option><option value="books">Books</option><option value="clinvar">ClinVar</option><option value="cdd">Conserved Domains</option><option value="gap">dbGaP</option><option value="dbvar">dbVar</option><option value="gene">Gene</option><option value="genome">Genome</option><option value="gds">GEO DataSets</option><option value="geoprofiles">GEO Profiles</option><option value="gtr">GTR</option><option value="ipg">Identical Protein Groups</option><option value="medgen" data-ac_dict="medgen_disease_name">MedGen</option><option value="mesh" data-ac_dict="mesh_suggestions">MeSH</option><option value="nlmcatalog">NLM Catalog</option><option value="nuccore">Nucleotide</option><option value="omim">OMIM</option><option value="pmc">PMC</option><option value="protein">Protein</option><option value="proteinclusters">Protein Clusters</option><option value="protfam">Protein Family Models</option><option value="pcassay">PubChem BioAssay</option><option value="pccompound">PubChem Compound</option><option value="pcsubstance">PubChem Substance</option><option value="pubmed" data-ac_dict="pm_related_queries_2">PubMed</option><option value="snp">SNP</option><option value="sra">SRA</option><option value="structure">Structure</option><option value="taxonomy">Taxonomy</option><option value="toolkit">ToolKit</option><option value="toolkitall">ToolKitAll</option><option value="toolkitbookgh">ToolKitBookgh</option></optgroup></select><div class="nowrap"><label for="term" class="offscreen_noflow" accesskey="/">Search term</label><div class="nowrap"><input type="text" name="term" id="term" title="Search MedGen. Use up and down arrows to choose an item from the autocomplete." value="" class="jig-ncbiclearbutton jig-ncbiautocomplete" data-jigconfig="dictionary:'medgen_disease_name',disableUrl:'NcbiSearchBarAutoComplCtrl'" autocomplete="off" data-sbconfig="ds:'no',pjs:'yes',afs:'yes'" /></div><button id="search" type="submit" class="button_search nowrap" cmd="go">Search</button></div></div><ul class="searchlinks inline_list"><set></set><li><a sid="1" href="/medgen/limits">Limits</a></li><li><a href="/medgen/advanced">Advanced</a></li><li class="help"><a id="help" class="jig-ncbihelpwindow" target="ncbihelp" name="help" href="/medgen/docs/help">Help</a></li></ul></div>
</div>
<input name="EntrezSystem2.PEntrez.MedGen.MedGen_PageController.PreviousPageName" sid="1" type="hidden" value="results" />
<div id="maincontent" class="col nine_col">
<div class="content">
<div>
</div>
<div class="results_settings one_setting"><ul class="inline_list left display_settings"><li><a name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.Display" sid="0" href="#" class="jig-ncbipopper" data-jigconfig="triggerPosition : 'bottom center',destPosition : 'top center',destSelector : '#display_settings_menu_report', hasArrow : false,openEvent : 'click',closeEvent : 'click',isTriggerElementCloseClick: false,addCloseButton : false, groupName: 'entrez_pg'" id="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.Display">Full Report<span href="#" class="tgt_dark"></span></a></li></ul><div id="display_settings_menu_report" class="disp_settings tabPopper"><fieldset class="format"><legend>Format</legend><ul class="column_list"><li><input type="radio" name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.sPresentation" sid="1" value="FullReport" format="" id="FullReport" checked="true" /><label for="FullReport">Full Report</label></li><li><input type="radio" name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.sPresentation" sid="2" value="FullReport" format="text" id="FullReporttext" /><label for="FullReporttext">Summary (Text)</label></li><li><input type="radio" name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.sPresentation" sid="3" value="XML" format="text" id="XMLtext" /><label for="XMLtext">Summary (XML)</label></li></ul></fieldset></div><button name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.SetDisplay" sid="1" class="button_apply ncbipopper-close-button" style="display:none">Apply</button><h4 class="content_header send_to align_right jig-ncbipopper" id="sendto" data-jigconfig="triggerPosition:'bottom center', destPosition : 'top center',destSelector : '#send_to_menu', hasArrow : false, openEvent : 'click',closeEvent : 'click', isTriggerElementCloseClick: false, addCloseButton:true, groupName: 'entrez_pg', adjustFit:'none'"><a href="#" sourceContent="send_to_menu" class="tgt_dark">Send to:</a><script type="text/javascript">
jQuery(document).ready( function () {
jQuery("#send_to_menu input[type='radio']").click( function () {
var selectedValue = jQuery(this).val().toLowerCase();
var selectedDiv = jQuery("#send_to_menu div." + selectedValue);
if(selectedDiv.is(":hidden")){
jQuery("#send_to_menu div.submenu:visible").slideUp();
selectedDiv.slideDown();
}
});
});
jQuery("#sendto").bind("ncbipopperclose", function(){
jQuery("#send_to_menu div.submenu:visible").css("display","none");
jQuery("#send_to_menu input[type='radio']:checked").attr("checked",false);
});
</script></h4><div id="send_to_menu" class="tabPopper send_to"><fieldset><legend>Choose Destination</legend><ul class="column_list"><li><input type="radio" name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.SendTo" sid="1" value="File" id="dest_File" /><label for="dest_File">File</label></li><li><input type="radio" name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.SendTo" sid="2" value="AddToClipboard" id="dest_AddToClipboard" /><label for="dest_AddToClipboard">Clipboard</label></li><li><input type="radio" name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.SendTo" sid="3" value="AddToCollections" id="dest_AddToCollections" /><label for="dest_AddToCollections">Collections</label></li></ul></fieldset><div class="submenu file" id="submenu_File" style="display: none;"><p id="submenu_File_hint" class="hidden"></p><ul><li><label for="file_format">Format</label><select id="file_format" name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.FFormat" sid="1"><option value="FullReport" format="text" selected="selected">Summary (Text)</option><option value="XML" format="text">Summary (XML)</option></select></li></ul><button name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.SendToSubmit" sid="1" class="button_apply file ncbipopper-close-button" type="submit" cmd="File">Create File</button></div><div class="submenu addtoclipboard" id="submenu_AddToClipboard" style="display: none;"><p id="submenu_AddToClipboard_hint" class="hidden"></p><button name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.SendToSubmit" sid="2" class="button_apply clipboard ncbipopper-close-button" type="submit" cmd="AddToClipboard">Add to Clipboard</button></div><div class="submenu addtocollections" id="submenu_AddToCollections" style="display: none;"><p id="submenu_AddToCollections_hint" class="hidden"></p><button name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.SendToSubmit" sid="3" class="button_apply collections ncbipopper-close-button" type="submit" cmd="AddToCollections">Add to Collections</button></div></div><div><input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.FileFormat" sid="1" type="hidden" value="FullReport" /><input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.LastPresentation" sid="1" type="hidden" value="FullReport" /><input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.Presentation" sid="1" type="hidden" value="FullReport" /><input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.PageSize" sid="1" type="hidden" value="20" /><input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.LastPageSize" sid="1" type="hidden" value="20" /><input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.Format" sid="1" type="hidden" value="" /><input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.LastFormat" sid="1" type="hidden" value="" /><input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.PrevPageSize" sid="1" type="hidden" value="20" /><input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.PrevPresentation" sid="1" type="hidden" value="FullReport" /><input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_DisplayBar.PrevSort" sid="1" type="hidden" value="" /><input type="hidden" id="coll_startindex" name="CollectionStartIndex" value="1" /></div></div>
<div class="">
<div><span id="result_sel" class="nowrap"></span><input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_ResultsController.ResultCount" sid="1" type="hidden" id="resultcount" value="1" /><input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_ResultsController.RunLastQuery" sid="1" type="hidden" /></div>
</div>
<div id="messagearea" class="empty">
</div>
<div><div class="rprt full-rprt"><div class="portlet" style="border-top-style: none; margin-top: 0px; padding-top: 0px; margin-bottom: 0px; padding-left: 0.2em;">
<!--
UID=854546
ConceptID=C3887709
-->
<!--imgCountBooks = 0--><h1 class="medgenTitle"><div class="MedGenTitleText">Optic neuropathy</div></h1><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>854546</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C3887709</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div><table class="medgenTable"><tbody><tr><td>Synonym:</td>
<td>Optic nerve disorder</td></tr>
<tr><td colspan="2" class="small"> </td></tr><tr><td>HPO:</td>
<td><a target="_blank" title="Human Phenotype Ontology" href="https://hpo.jax.org/app/browse/term/HP:0001138">HP:0001138</a></td></tr>
<tr><td>Monarch Initiative:</td>
<td><a href="https://monarchinitiative.org/disease/MONDO:0002135" target="_blank">MONDO:0002135</a></td></tr>
</tbody></table></div><div class="rprt-body jig-ncbiinpagenav" data-jigconfig="smoothScroll: false, gotoTopLink: true, gotoTopLinkText: '', gotoTopLinkAttrs: {'title': 'Go to the top of the page'},allHeadingLevels: ['h1'], topOfPageTOC: true, tocId: 'my-toc'"><div id="rprt-tabs-1" class="rprt-tab"><div id="tb-termsProp-1"><div class="leftCol mgCol"><div>
<div class="portlet mgSection" id="ID_100">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Definition">Definition</h1><a sid="100" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln">Disorder of the optic nerve. [from <a title="NCI Thesaurus" href="http://ncit.nci.nih.gov" class="defSource" target="_blank">NCI</a>]</div>
</div>
<div class="portlet mgSection" id="ID_118">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Term_Hierarchy">Term Hierarchy</h1><a sid="118" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln HierarchyGTR"><div class="jig-ncbitabs"><ul><li><a href="#tabGTR">GTR</a></li><li><a href="#tabMGEN">MeSH</a></li></ul><div id="tabGTR"><div class="search_result"><div class="rprts"><div class="chiclet_legend"><span class="chiclet_list" style="position:static;"><span title="Clinical test" class="chiclet Ccolor round">C</span><span>Clinical test,  </span><span title="Research test" class="chiclet Rcolor round">R</span><span>Research test,  </span><span title="OMIM" class="chiclet Ocolor ">O</span><span>OMIM,  </span><span title="GeneReview" class="chiclet Gcolor">G</span><span><em>GeneReviews</em>,  </span><span title="ClinVar" class="chiclet Vcolor">V</span><span>ClinVar  </span></span></div><div id="hierarchy" class="margin_t1"><div class="ds_tree"><ul><li class="matched_ds"><span class="TLline">Optic neuropathy</span></li></ul></div></div></div></div></div><div id="tabMGEN"><div class="ds_tree"><ul><li><span class="TLline"><a href="/medgen/867443" ref="tree=MeSH" title="MedGen record for Phenotypic abnormality">Phenotypic abnormality</a></span><ul><li><span class="TLline"><a href="/medgen/1370071" ref="tree=MeSH" title="MedGen record for Abnormality of the eye">Abnormality of the eye</a></span><ul><li><span class="TLline"><a href="/medgen/868526" ref="tree=MeSH" title="MedGen record for Abnormal eye morphology">Abnormal eye morphology</a></span><ul><li><span class="TLline"><a href="/medgen/870893" ref="tree=MeSH" title="MedGen record for Abnormal posterior eye segment morphology">Abnormal posterior eye segment morphology</a></span><ul><li><span class="TLline"><a href="/medgen/871316" ref="tree=MeSH" title="MedGen record for Abnormal fundus morphology">Abnormal fundus morphology</a></span><ul><li><span class="TLline"><a href="/medgen/472883" ref="tree=MeSH" title="MedGen record for Abnormal optic nerve morphology">Abnormal optic nerve morphology</a></span><ul><li><span class="matched_ds">Optic neuropathy</span><ul><li><span class="TLline"><a href="/medgen/338887" ref="tree=MeSH" title="MedGen record for Nonarteritic anterior ischemic optic neuropathy">Nonarteritic anterior ischemic optic neuropathy</a></span></li><li><span class="TLline"><a href="/medgen/18181" ref="tree=MeSH" title="MedGen record for Optic neuritis">Optic neuritis</a></span><ul><li><span class="TLline"><a href="/medgen/45063" ref="tree=MeSH" title="MedGen record for Neuromyelitis optica">Neuromyelitis optica</a></span><ul><li><span class="TLline"><a href="/medgen/1842475" ref="tree=MeSH" title="MedGen record for Neuromyelitis optica spectrum disorder with anti-AQP4 antibodies">Neuromyelitis optica spectrum disorder with anti-AQP4 antibodies</a></span></li><li><span class="TLline"><a href="/medgen/1843203" ref="tree=MeSH" title="MedGen record for Neuromyelitis optica spectrum disorder with anti-MOG antibodies">Neuromyelitis optica spectrum disorder with anti-MOG antibodies</a></span></li><li><span class="TLline"><a href="/medgen/1842615" ref="tree=MeSH" title="MedGen record for Neuromyelitis optica spectrum disorder without anti-MOG and without anti-AQP4 antibodies">Neuromyelitis optica spectrum disorder without anti-MOG and without anti-AQP4 antibodies</a></span></li></ul></li><li><span class="TLline"><a href="/medgen/39312" ref="tree=MeSH" title="MedGen record for Retrobulbar optic neuritis">Retrobulbar optic neuritis</a></span></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></div></div></div></div>
</div>
<div class="portlet mgSection" id="ID_112">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Conditions_with_this_feature">Conditions with this feature</h1><a sid="112" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln clinfeat">
<div class="divPopper rprt" id="rdis_40219"><div><strong>Fibrous dysplasia of jaw</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>40219</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information."><span class="highlight" style="background-color:">C0008029</span></a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Cherubism is a childhood-onset, autoinflammatory bone disease characterized by bilateral and symmetric proliferative fibroosseous lesions limited to the mandible and maxilla. The enlargement is usually symmetric in nature. The phenotype ranges from no clinical manifestations to severe mandibular and maxillary overgrowth with respiratory, vision, speech, and swallowing problems. In most affected persons, teeth are displaced, unerupted, unformed, or absent, or may appear to be floating in cystlike spaces; malocclusion, premature exfoliation of deciduous teeth, and root resorption have also been reported. The course and duration of the active process of bone destruction varies between affected individuals; the onset is usually in early childhood, and typically new lesions can occur until puberty. Regression of the lesions occurs as they become filled with bone and remodel during the second and third decade of life. By age 30 years, the facial abnormalities associated with cherubism are not usually recognizable and residual deformity of the jaws is rare. Typically, cherubism is an isolated benign condition; the affected person has normal intellectual skills and is without other physical anomalies.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/40219">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_75658"><div><strong>Primary hyperoxaluria, type I</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>75658</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0268164</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Primary hyperoxaluria type 1 (PH1) is caused by deficiency of the liver peroxisomal enzyme alanine-glyoxylate aminotransferase (AGT), which catalyzes the conversion of glyoxylate to glycine. When AGT activity is reduced or absent, glyoxylate is converted to oxalate, which cannot be metabolized and must be excreted by the kidneys. Insoluble calcium oxalate crystals form due to high urinary oxalate concentration. Urinary crystals aggregate, leading to nephrolithiasis (i.e., calcium oxalate kidney stones) in the renal pelvis / urinary tract; often the crystals deposit in kidney parenchyma (nephrocalcinosis). The age at presentation of PH1 ranges from infancy (age &lt;12 months) in 10% of individuals, childhood/adolescence (age 1-17 years) in 70%, and adulthood (age =18 years) in 20%. The natural history of untreated PH1 is (1) progressive decline in kidney function due to complications of nephrolithiasis (e.g., urinary obstruction, infection) and nephrocalcinosis, and (2) in persons with advanced chronic kidney disease (CKD), high plasma oxalate concentrations result in other organ and tissue damage from calcium oxalate deposition (i.e., "oxalosis"), most commonly in the bones, heart, and retina. In the absence of treatment, progression of oxalosis results in death from kidney failure and/or other organ involvement.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/75658">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_182973"><div><strong>Leber optic atrophy</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>182973</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C0917796</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Leber hereditary optic neuropathy (LHON) typically presents in young adults as bilateral, painless, subacute visual failure. The peak age of onset in LHON is in the second and third decades of life, with 90% of those who lose their vision doing so before age 50 years. Very rarely, individuals first manifest LHON in the seventh and eighth decades of life. Males are four to five times more likely to be affected than females, but neither sex nor mutational status significantly influences the timing and severity of the initial visual loss. Neurologic abnormalities such as postural tremor, peripheral neuropathy, nonspecific myopathy, and movement disorders have been reported to be more common in individuals with LHON than in the general population. Some individuals with LHON, usually women, may also develop a multiple sclerosis-like illness.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/182973">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_301243"><div><strong>Finnish type amyloidosis</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>301243</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1622345</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">The Finnish type of systemic amyloidosis is characterized clinically by a unique constellation of features including lattice corneal dystrophy, and cranial neuropathy, bulbar signs, and skin changes. Some patients may develop peripheral neuropathy and renal failure. The disorder is usually inherited in an autosomal dominant pattern; however, homozygotes with a more severe phenotype have also been reported (Meretoja, 1973).&#13; Finnish hereditary amyloidosis, also known as Meretoja syndrome or AGel amyloidosis, is one of the most common diseases in the Finnish disease heritage. Symptoms commonly appear by age 40, with the first finding usually corneal lattice dystrophy (CLD), diagnosed by an ophthalmologist. Impaired vision, polyneuropathy, facial nerve paresis, and cutis laxa follow. These symptoms may develop slowly and simultaneously, since amyloid accumulates systemically at a constant rate (summary by Nikoskinen et al., 2015).&#13; For a discussion of genetic heterogeneity of hereditary systemic amyloidosis, see AMYLD1 (105210).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/301243">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_374101"><div><strong>Mitochondrial complex I deficiency</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>374101</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1838979</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Isolated complex I deficiency is a rare inborn error of metabolism due to mutations in nuclear or mitochondrial genes encoding subunits or assembly factors of the human mitochondrial complex I (NADH: ubiquinone oxidoreductase) and is characterized by a wide range of manifestations including marked and often fatal lactic acidosis, cardiomyopathy, leukoencephalopathy, pure myopathy and hepatopathy with tubulopathy. Among the numerous clinical phenotypes observed are Leigh syndrome, Leber hereditary optic neuropathy and MELAS syndrome (see these terms).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/374101">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_347604"><div><strong>Wolfram syndrome 2</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>347604</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1858028</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Wolfram syndrome-2 (WFS2) is an autosomal recessive neurodegenerative disorder characterized by diabetes mellitus, high frequency sensorineural hearing loss, optic atrophy or neuropathy, and defective platelet aggregation resulting in peptic ulcer bleeding (summary by Mozzillo et al., 2014).&#13; For a discussion of genetic heterogeneity of Wolfram syndrome, see WFS1 (222300).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/347604">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_355842"><div><strong>Fatal mitochondrial disease due to combined oxidative phosphorylation defect type 3</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>355842</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C1864840</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Combined oxidative phosphorylation deficiency type 3 is an extremely rare clinically heterogenous disorder described in about 5 patients to date. Clinical signs included hypotonia, lactic acidosis, and hepatic insufficiency, with progressive encephalomyopathy or hypertrophic cardiomyopathy.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/355842">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_394568"><div><strong>Sarcoidosis, susceptibility to, 1</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>394568</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C2697310</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Any sarcoidosis in which the cause of the disease is a mutation in the HLA-DRB1 gene.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/394568">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1638681"><div><strong>Leukoencephalopathy with mild cerebellar ataxia and white matter edema</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1638681</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C4554120</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">CLCN2-related leukoencephalopathy is characterized by nonspecific neurologic findings, mild visual impairment from chorioretinopathy or optic atrophy, male infertility, and characteristic findings on brain MRI. Neurologic findings include mild ataxia (action tremor and gait instability following initially normal motor development; occasionally, mild spasticity), cognitive impairment in some (typically mild, rarely severe), psychiatric symptoms in some (depression and schizophrenia-like symptoms), headaches in some (usually intermittent, severe, and diffuse) and auditory symptoms in some (hearing loss, tinnitus, vertigo). Affected individuals remain ambulatory, do not require support for walking, and rarely become blind. To date CLCN2-related leukoencephalopathy has been reported or identified in 31 individuals from 30 families. It is not yet known if the findings occurring in a few individuals (i.e., epilepsy and paroxysmal kinesigenic dyskinesia) are part of the phenotypic spectrum or unrelated findings.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1638681">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1648493"><div><strong>Mitochondrial complex 1 deficiency, nuclear type 28</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1648493</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C4748827</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Mitochondrial complex I deficiency nuclear type 28 (MC1DN28) is an autosomal recessive disorder characterized by hypotonia, nystagmus, bilateral lesions in the basal ganglia, and lactic acidosis (summary by Gonzalez-Quintana et al., 2020).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1648493">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1799030"><div><strong>Combined oxidative phosphorylation deficiency 29</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1799030</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C5567607</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">A rare mitochondrial oxidative phosphorylation disorder with characteristics of microcephaly, global developmental delay, spastic-dystonic movement disorder, intractable seizures, optic atrophy, autonomic dysfunction and peripheral neuropathy. Serum lactate is increased, and muscle biopsy shows decreased activity of mitochondrial respiratory complexes I and III. Brain imaging reveals progressive cerebellar atrophy and delayed myelination.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1799030">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1806238"><div><strong>Craniotubular dysplasia, Ikegawa type</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1806238</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C5575335</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Craniotubular dysplasia, Ikegawa type (CTDI) is characterized by childhood-onset short stature in association with macrocephaly, dolichocephaly, or prominent forehead. Radiography shows hyperostosis of the calvaria and skull base, with metadiaphyseal undermodeling of the long tubular bones and mild shortening and diaphyseal broadening of the short tubular bones. Affected individuals experience progressive vision loss in the first decade of life due to optic nerve compression, and deafness may develop in the second decade of life (Guo et al., 2021).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1806238">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1840905"><div><strong>Intellectual developmental disorder, autosomal recessive 78</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1840905</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C5830269</a></dd><dt><span class="dotprefix"></span></dt><dd>Mental or Behavioral Dysfunction</dd></dl></div></div></div>
<div class="spaceAbove">Autosomal recessive intellectual developmental disorder-78 (MRT78) is a neurodevelopmental disorder characterized by impaired intellectual development that is usually mild, but shows variable severity. Affected individuals have microcephaly and mild short stature. Additional features may include ocular abnormalities and mild skeletal defects (Haag et al., 2021).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1840905">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1846222"><div><strong>Spastic paraplegia 91, autosomal dominant, with or without cerebellar ataxia</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1846222</dd><dt><span class="dotprefix"></span>Concept ID: </dt><dd><a href="/medgen/docs/help/#sources" target="_blank" title="Concept Unique Identifier from NLM's Unified Medical Language system (UMLS)&#10;Click for more information.">C5882701</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Autosomal dominant spastic paraplegia-91 with or without cerebellar ataxia (SPG91) is a highly variable neurologic disorder characterized by early-onset gait abnormalities due to spastic paraplegia of the lower limbs, sometimes with cerebellar ataxia. The age at onset is highly variable (congenital to young adult), although most patients have symptom onset in the first decade. Some patients present with a spastic paraplegia-predominant phenotype with significant pyramidal signs, whereas others present with an ataxic-predominant phenotype. In addition, although most patients have a more 'pure' phenotype restricted to gait abnormalities without additional features, others have a more 'complicated' phenotype with additional features such as sensory abnormalities, peripheral neuropathy, optic neuropathy, developmental delay, variably impaired intellectual development, and seizures. Many have normal brain imaging, but cerebellar atrophy may be observed in those with prominent cerebellar ataxia (Van de Vondel et al., 2022).&#13; For a general phenotypic description and a discussion of genetic heterogeneity of autosomal dominant spastic paraplegia, see SPG3A (182600).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1846222">Condition Record</a></div></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1799030" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Combined oxidative phosphorylation deficiency 29</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1806238" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Craniotubular dysplasia, Ikegawa type</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_355842" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Fatal mitochondrial disease due to combined oxidative phosphorylation defect type 3</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_40219" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Fibrous dysplasia of jaw</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_301243" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Finnish type amyloidosis</a></div><div class="jig-moreless" data-jigconfig="class: 'moveDown', moreText: 'See full list (14)', lessText: 'Show less', nodeBefore: 0"><span id="clinMore">
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1840905" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Intellectual developmental disorder, autosomal recessive 78</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_182973" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Leber optic atrophy</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1638681" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Leukoencephalopathy with mild cerebellar ataxia and white matter edema</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1648493" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Mitochondrial complex 1 deficiency, nuclear type 28</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_374101" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Mitochondrial complex I deficiency</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_75658" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Primary hyperoxaluria, type I</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_394568" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Sarcoidosis, susceptibility to, 1</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1846222" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Spastic paraplegia 91, autosomal dominant, with or without cerebellar ataxia</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_347604" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Wolfram syndrome 2</a></div></span></div></div>
</div>
<div class="portlet mgSection" id="ID_105">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Professional_guidelines">Professional guidelines</h1><a sid="105" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><h3 class="subhead">PubMed<a class="help jig-ncbi-popper" data-jig="ncbipopper" href="#guidelinesHelpPM"><img class="pulldown" src="//static.pubmed.gov/portal/portal3rc.fcgi/4223267/img/4204968" /></a></h3>
<div class="nl"><a target="_blank" href="/pubmed/36155661">Optic neuritis and autoimmune optic neuropathies: advances in diagnosis and treatment.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Bennett JL,
Costello F,
Chen JJ,
Petzold A,
Biousse V,
Newman NJ,
Galetta SL</span><br />
<span class="medgenPMjournal">Lancet Neurol</span>
2023 Jan;22(1):89-100.
Epub 2022 Sep 22
doi: 10.1016/S1474-4422(22)00187-9.
<span class="bold">PMID: </span><a href="/pubmed/36155661" target="_blank">36155661</a></div>
<div class="nl"><a target="_blank" href="/pubmed/33433580">Glaucoma in Adults-Screening, Diagnosis, and Management: A Review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Stein JD,
Khawaja AP,
Weizer JS</span><br />
<span class="medgenPMjournal">JAMA</span>
2021 Jan 12;325(2):164-174.
doi: 10.1001/jama.2020.21899.
<span class="bold">PMID: </span><a href="/pubmed/33433580" target="_blank">33433580</a></div>
<div class="nl"><a target="_blank" href="/pubmed/31663193">The diagnosis and management of temporal arteritis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Ling ML,
Yosar J,
Lee BW,
Shah SA,
Jiang IW,
Finniss A,
Allende A,
Francis IC</span><br />
<span class="medgenPMjournal">Clin Exp Optom</span>
2020 Sep;103(5):572-582.
Epub 2019 Oct 29
doi: 10.1111/cxo.12975.
<span class="bold">PMID: </span><a href="/pubmed/31663193" target="_blank">31663193</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=(%22optic%20neuropathy%22%5Btiab%3A~0%5D)%20AND%20(%22english%20and%20humans%22%5BFilter%5D)%20AND%20(%20(%22practice%20guideline%22%5BFilter%5D)%20OR%20(practice*%5Btitl%5D%20AND%20(guideline%5Btitl%5D%20OR%20parameter%5Btitl%5D%20OR%20resource%5Btitl%5D%20OR%20bulletin%5Btitl%5D%20OR%20best%5Btitl%5D))%20OR%20(genetic*%5Btitl%5D%20AND%20(evaluation%5Btitl%5D%20OR%20counseling%5Btitl%5D%20OR%20screening%5Btitl%5D%20OR%20test*%5Btitl%5D))%20OR%20(clinical%5Btitl%5D%20AND%20((expert%5Btitl%5D%20AND%20consensus%5Btitl%5D)%20OR%20utility%5Btitl%5D%20OR%20guideline*%5Btitl%5D))%20OR%20(management%5Btitl%5D%20AND%20(clinical%5Btitl%5D%20OR%20diagnos*%5Btitl%5D%20OR%20recommendation%5Btitl%5D%20OR%20pain%5Btitl%5D%20OR%20surveillance%5Btitl%5D%20OR%20emergency%5Btitl%5D%20OR%20guideline*%5Btitl%5D%20OR%20therap*))%20OR%20(treatment%5Btitl%5D%20AND%20((evaluation%5Btitl%5D%20AND%20diagnosis%5Btitl%5D)%20OR%20(assessment%5Btitl%5D%20AND%20prevention%5Btitl%5D)%20OR%20therap*))%20OR%20(Diagnos*%5Btitl%5D%20AND%20(prenatal%5Btitl%5D%20OR%20treatment%5Btitl%5D%20OR%20follow-up%5Btitl%5D%20OR%20statement%5Btitl%5D%20OR%20criteria%5Btitl%5D%20OR%20newborn%5Btitl%5D%20OR%20differential%5Btitl%5D%20OR%20neonatal%5Btitl%5D%20OR%20neonate%5Btitl%5D))%20OR%20(guideline*%5Btitl%5D%20AND%20(pharmacogenetic*%5Btitl%5D%20OR%20recommendation%5Btitl%5D%20OR%20therap*%5Btitl%5D%20OR%20evidence-based%5Btitl%5D%20OR%20consensus%5Btitl%5D%20OR%20(technical%5Btitl%5D%20AND%20standard*%5Btitl%5D)%20OR%20(molecular%5Btitl%5D%20AND%20testing%5Btitl%5D)))%20OR%20(risk%5Btitl%5D%20AND%20assessment%5Btitl%5D)%20OR%20(recommendation*%5Btitl%5D%20AND%20(statement%5Btitl%5D%20OR%20Evidence-based%5Btitl%5D%20OR%20Consensus%5Btitl%5D))%20OR%20(care%20AND%20((Patient%5Btitl%5D%20AND%20standard*%5Btitl%5D)%20OR%20primary%5Btitl%5D%20OR%20psychosocial%5Btitl%5D))%20OR%20(Health%5Btitl%5D%20AND%20supervision%5Btitl%5D)%20OR%20(statement%5Btitl%5D%20AND%20(policy%5Btitl%5D%20OR%20position%5Btitl%5D%20OR%20Consensus%5Btitl%5D))%20OR%20(pharmacogenetics%5Btitl%5D%20AND%20(Dosing%5Btitl%5D%20OR%20therap*%5Btitl%5D%20OR%20genotype*%5Btitl%5D%20OR%20drug*%5Btitl%5D))%20OR%20(Chemotherapy%5Btitl%5D%20AND%20decision*%5Btitl%5D)%20OR%20(screening%5Btitl%5D%20AND%20(newborn%5Btitl%5D%20OR%20neonat*%5Btitl%5D%20OR%20detection%5Btitl%5D%20OR%20diagnos*%5Btitl%5D))%20OR%20(criteria%5Btitl%5D%20OR%20genotype*%5Btitl%5D)%20)%20NOT%20(%22Case%20reports%22%5BPublication%20type%5D%20OR%20%22clinical%20study%22%5BPublication%20Type%5D%20OR%20%22randomized%20controlled%20trial%22%5BPublication%20Type%5D)" title="PubMed search">See all (381)</a></div></div>
</div>
<div class="display-none help-popup" id="guidelinesHelpPM">These guidelines are articles in PubMed that match specific search criteria developed by MedGen to capture the most relevant practice guidelines. This list may not be comprehensive and may include broader topics as well. See the <a href="/medgen/docs/faq/" title="Frequently asked questions" target="_blank">FAQ</a> for details.</div><div class="display-none help-popup" id="guidelinesHelpCurated">These guidelines are manually curated by the MedGen team
to supplement articles available in PubMed. See the <a href="/medgen/docs/faq/" title="Frequently asked questions" target="_blank">FAQ</a> for details.</div>
<div class="portlet mgSection" id="ID_103">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Recent_clinical_studies">Recent clinical studies</h1><a sid="103" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><h3 class="subhead">Etiology</h3>
<div class="nl"><a target="_blank" href="/pubmed/31584535">Ischemic Optic Neuropathy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Morrow MJ</span><br />
<span class="medgenPMjournal">Continuum (Minneap Minn)</span>
2019 Oct;25(5):1215-1235.
doi: 10.1212/CON.0000000000000767.
<span class="bold">PMID: </span><a href="/pubmed/31584535" target="_blank">31584535</a></div>
<div class="nl"><a target="_blank" href="/pubmed/28041616">Giant cell arteritis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Cho HJ,
Bloomberg J,
Nichols J</span><br />
<span class="medgenPMjournal">Dis Mon</span>
2017 Mar;63(3):88-91.
Epub 2016 Dec 29
doi: 10.1016/j.disamonth.2016.10.006.
<span class="bold">PMID: </span><a href="/pubmed/28041616" target="_blank">28041616</a></div>
<div class="nl"><a target="_blank" href="/pubmed/25902112">Cilioretinal artery occlusion.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Stoffelns BM,
Laspas P</span><br />
<span class="medgenPMjournal">Klin Monbl Augenheilkd</span>
2015 Apr;232(4):519-24.
Epub 2015 Apr 22
doi: 10.1055/s-0034-1396327.
<span class="bold">PMID: </span><a href="/pubmed/25902112" target="_blank">25902112</a></div>
<div class="nl"><a target="_blank" href="/pubmed/19584621">Ischemic optic neuropathy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">DelMonte DW,
Bhatti MT</span><br />
<span class="medgenPMjournal">Int Ophthalmol Clin</span>
2009 Summer;49(3):35-62.
doi: 10.1097/IIO.0b013e3181a8df6c.
<span class="bold">PMID: </span><a href="/pubmed/19584621" target="_blank">19584621</a></div>
<div class="nl"><a target="_blank" href="/pubmed/19063989">Ischemic optic neuropathy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Hayreh SS</span><br />
<span class="medgenPMjournal">Prog Retin Eye Res</span>
2009 Jan;28(1):34-62.
Epub 2008 Nov 27
doi: 10.1016/j.preteyeres.2008.11.002.
<span class="bold">PMID: </span><a href="/pubmed/19063989" target="_blank">19063989</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Optic%20neuropathy%22%20AND%20Etiology%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (3569)</a></div><h3 class="subhead">Diagnosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/38958953">Semaglutide and Nonarteritic Anterior Ischemic Optic Neuropathy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Mollan SP</span><br />
<span class="medgenPMjournal">JAMA Ophthalmol</span>
2024 Aug 1;142(8):740-741.
doi: 10.1001/jamaophthalmol.2024.2514.
<span class="bold">PMID: </span><a href="/pubmed/38958953" target="_blank">38958953</a></div>
<div class="nl"><a target="_blank" href="/pubmed/31584535">Ischemic Optic Neuropathy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Morrow MJ</span><br />
<span class="medgenPMjournal">Continuum (Minneap Minn)</span>
2019 Oct;25(5):1215-1235.
doi: 10.1212/CON.0000000000000767.
<span class="bold">PMID: </span><a href="/pubmed/31584535" target="_blank">31584535</a></div>
<div class="nl"><a target="_blank" href="/pubmed/25159832">Toxic optic neuropathies: an updated review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Grzybowski A,
Zülsdorff M,
Wilhelm H,
Tonagel F</span><br />
<span class="medgenPMjournal">Acta Ophthalmol</span>
2015 Aug;93(5):402-410.
Epub 2014 Aug 27
doi: 10.1111/aos.12515.
<span class="bold">PMID: </span><a href="/pubmed/25159832" target="_blank">25159832</a></div>
<div class="nl"><a target="_blank" href="/pubmed/19063989">Ischemic optic neuropathy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Hayreh SS</span><br />
<span class="medgenPMjournal">Prog Retin Eye Res</span>
2009 Jan;28(1):34-62.
Epub 2008 Nov 27
doi: 10.1016/j.preteyeres.2008.11.002.
<span class="bold">PMID: </span><a href="/pubmed/19063989" target="_blank">19063989</a></div>
<div class="nl"><a target="_blank" href="/pubmed/8614487">Optic neuropathy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Newman NJ</span><br />
<span class="medgenPMjournal">Neurology</span>
1996 Feb;46(2):315-22.
doi: 10.1212/wnl.46.2.315.
<span class="bold">PMID: </span><a href="/pubmed/8614487" target="_blank">8614487</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Optic%20neuropathy%22%20AND%20Diagnosis%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (4263)</a></div><h3 class="subhead">Therapy</h3>
<div class="nl"><a target="_blank" href="/pubmed/38958953">Semaglutide and Nonarteritic Anterior Ischemic Optic Neuropathy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Mollan SP</span><br />
<span class="medgenPMjournal">JAMA Ophthalmol</span>
2024 Aug 1;142(8):740-741.
doi: 10.1001/jamaophthalmol.2024.2514.
<span class="bold">PMID: </span><a href="/pubmed/38958953" target="_blank">38958953</a></div>
<div class="nl"><a target="_blank" href="/pubmed/37603423">Linezolid optic neuropathy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Miller HV,
Cao AA,
McClelland CM,
Lee MS</span><br />
<span class="medgenPMjournal">Curr Opin Ophthalmol</span>
2023 Nov 1;34(6):481-486.
Epub 2023 Aug 21
doi: 10.1097/ICU.0000000000000995.
<span class="bold">PMID: </span><a href="/pubmed/37603423" target="_blank">37603423</a></div>
<div class="nl"><a target="_blank" href="/pubmed/32777852">Ocular Sarcoidosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Sève P,
Jamilloux Y,
Tilikete C,
Gerfaud-Valentin M,
Kodjikian L,
El Jammal T</span><br />
<span class="medgenPMjournal">Semin Respir Crit Care Med</span>
2020 Oct;41(5):673-688.
Epub 2020 Aug 10
doi: 10.1055/s-0040-1710536.
<span class="bold">PMID: </span><a href="/pubmed/32777852" target="_blank">32777852</a></div>
<div class="nl"><a target="_blank" href="/pubmed/19584621">Ischemic optic neuropathy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">DelMonte DW,
Bhatti MT</span><br />
<span class="medgenPMjournal">Int Ophthalmol Clin</span>
2009 Summer;49(3):35-62.
doi: 10.1097/IIO.0b013e3181a8df6c.
<span class="bold">PMID: </span><a href="/pubmed/19584621" target="_blank">19584621</a></div>
<div class="nl"><a target="_blank" href="/pubmed/8722658">The retina.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Burdon MA,
Sanders MD</span><br />
<span class="medgenPMjournal">Curr Opin Neurol</span>
1996 Feb;9(1):16-20.
doi: 10.1097/00019052-199602000-00004.
<span class="bold">PMID: </span><a href="/pubmed/8722658" target="_blank">8722658</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Optic%20neuropathy%22%20AND%20Therapy%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (2440)</a></div><h3 class="subhead">Prognosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/33999887">SARS-CoV-2 Impairs Vision.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Finsterer J,
Scorza FA,
Scorza CA,
Fiorini AC</span><br />
<span class="medgenPMjournal">J Neuroophthalmol</span>
2021 Jun 1;41(2):166-169.
doi: 10.1097/WNO.0000000000001273.
<span class="bold">PMID: </span><a href="/pubmed/33999887" target="_blank">33999887</a></div>
<div class="nl"><a target="_blank" href="/pubmed/32057761">Steroid-induced glaucoma: Epidemiology, pathophysiology, and clinical management.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Roberti G,
Oddone F,
Agnifili L,
Katsanos A,
Michelessi M,
Mastropasqua L,
Quaranta L,
Riva I,
Tanga L,
Manni G</span><br />
<span class="medgenPMjournal">Surv Ophthalmol</span>
2020 Jul-Aug;65(4):458-472.
Epub 2020 Feb 11
doi: 10.1016/j.survophthal.2020.01.002.
<span class="bold">PMID: </span><a href="/pubmed/32057761" target="_blank">32057761</a></div>
<div class="nl"><a target="_blank" href="/pubmed/28881162">Perioperative Vision Loss after Non-Ocular Surgery.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Chwalisz B,
Gilbert AL,
Gittinger JW Jr</span><br />
<span class="medgenPMjournal">Semin Ophthalmol</span>
2018;33(1):17-22.
Epub 2017 Sep 7
doi: 10.1080/08820538.2017.1353807.
<span class="bold">PMID: </span><a href="/pubmed/28881162" target="_blank">28881162</a></div>
<div class="nl"><a target="_blank" href="/pubmed/19584621">Ischemic optic neuropathy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">DelMonte DW,
Bhatti MT</span><br />
<span class="medgenPMjournal">Int Ophthalmol Clin</span>
2009 Summer;49(3):35-62.
doi: 10.1097/IIO.0b013e3181a8df6c.
<span class="bold">PMID: </span><a href="/pubmed/19584621" target="_blank">19584621</a></div>
<div class="nl"><a target="_blank" href="/pubmed/18707917">Airbag-induced corneal flap.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Liyanage SE,
Mearza AA</span><br />
<span class="medgenPMjournal">Cont Lens Anterior Eye</span>
2009 Feb;32(1):33-4.
Epub 2008 Aug 15
doi: 10.1016/j.clae.2008.06.002.
<span class="bold">PMID: </span><a href="/pubmed/18707917" target="_blank">18707917</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Optic%20neuropathy%22%20AND%20Prognosis%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (1814)</a></div><h3 class="subhead">Clinical prediction guides</h3>
<div class="nl"><a target="_blank" href="/pubmed/37140534">Clinical and Visual Outcomes of Dysthyroid Optic Neuropathy After Surgical Orbital Decompression.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Currò N,
Guastella C,
Pirola G,
Calonghi B,
Bottari de Castello A,
Fazio MC,
di Benedetto S,
Minorini V,
Daga M,
Contarino A,
Muller I,
Arosio M,
Viola F,
Pignataro L,
Salvi M</span><br />
<span class="medgenPMjournal">Thyroid</span>
2023 Jun;33(6):743-751.
Epub 2023 May 22
doi: 10.1089/thy.2022.0564.
<span class="bold">PMID: </span><a href="/pubmed/37140534" target="_blank">37140534</a></div>
<div class="nl"><a target="_blank" href="/pubmed/30413419">Obstructive sleep apnoea and increased risk of non-arteritic anterior ischaemic optic neuropathy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Yang HK,
Park SJ,
Byun SJ,
Park KH,
Kim JW,
Hwang JM</span><br />
<span class="medgenPMjournal">Br J Ophthalmol</span>
2019 Aug;103(8):1123-1128.
Epub 2018 Nov 9
doi: 10.1136/bjophthalmol-2018-312910.
<span class="bold">PMID: </span><a href="/pubmed/30413419" target="_blank">30413419</a></div>
<div class="nl"><a target="_blank" href="/pubmed/28431627">Sequential NAION presenting as pseudo Foster Kennedy syndrome.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Patil A,
Takkar A,
Goyal M,
Singh R,
Lal V</span><br />
<span class="medgenPMjournal">J Neurol Sci</span>
2017 May 15;376:49-51.
Epub 2017 Feb 3
doi: 10.1016/j.jns.2017.02.002.
<span class="bold">PMID: </span><a href="/pubmed/28431627" target="_blank">28431627</a></div>
<div class="nl"><a target="_blank" href="/pubmed/25358826">Acute nonarteritic anterior ischemic optic neuropathy and exposure to phosphodiesterase type 5 inhibitors.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Campbell UB,
Walker AM,
Gaffney M,
Petronis KR,
Creanga D,
Quinn S,
Klein BE,
Laties AM,
Lewis M,
Sharlip ID,
Kolitsopoulos F,
Klee BJ,
Mo J,
Reynolds RF</span><br />
<span class="medgenPMjournal">J Sex Med</span>
2015 Jan;12(1):139-51.
Epub 2014 Oct 31
doi: 10.1111/jsm.12726.
<span class="bold">PMID: </span><a href="/pubmed/25358826" target="_blank">25358826</a></div>
<div class="nl"><a target="_blank" href="/pubmed/20829687">Traumatic optic neuropathy: a review of the current literature.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Warner N,
Eggenberger E</span><br />
<span class="medgenPMjournal">Curr Opin Ophthalmol</span>
2010 Nov;21(6):459-62.
doi: 10.1097/ICU.0b013e32833f00c9.
<span class="bold">PMID: </span><a href="/pubmed/20829687" target="_blank">20829687</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Optic%20neuropathy%22%20AND%20Clinical%20prediction%20guides%2Fbroad%5Bfilter%5D%20%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (1725)</a></div></div>
</div>
<div class="portlet mgSection" id="ID_104">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Recent_systematic_reviews">Recent systematic reviews</h1><a sid="104" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln">
<div class="nl"><a target="_blank" href="/pubmed/37256688">Incidence of Nonarteritic Anterior Ischemic Optic Neuropathy After Cataract Surgery: A Systematic Review and Meta-Analysis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Gupta A,
Tejpal T,
Ahmed IIK,
Sharma RA</span><br />
<span class="medgenPMjournal">J Neuroophthalmol</span>
2024 Mar 1;44(1):e207-e208.
Epub 2023 May 31
doi: 10.1097/WNO.0000000000001888.
<span class="bold">PMID: </span><a href="/pubmed/37256688" target="_blank">37256688</a></div>
<div class="nl"><a target="_blank" href="/pubmed/36764396">Delineating Wolfram-like syndrome: A systematic review and discussion of the WFS1-associated disease spectrum.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">de Muijnck C,
Brink JBT,
Bergen AA,
Boon CJF,
van Genderen MM</span><br />
<span class="medgenPMjournal">Surv Ophthalmol</span>
2023 Jul-Aug;68(4):641-654.
Epub 2023 Feb 9
doi: 10.1016/j.survophthal.2023.01.012.
<span class="bold">PMID: </span><a href="/pubmed/36764396" target="_blank">36764396</a></div>
<div class="nl"><a target="_blank" href="/pubmed/36683270">Immune Checkpoint Inhibitors and Optic Neuropathy: A Systematic Review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Pietris J,
Santhosh S,
Ferdinando Cirocco G,
Lam A,
Bacchi S,
Tan Y,
Gupta AK,
Kovoor JG,
Chan W</span><br />
<span class="medgenPMjournal">Semin Ophthalmol</span>
2023 Aug;38(6):547-558.
Epub 2023 Jan 22
doi: 10.1080/08820538.2023.2168494.
<span class="bold">PMID: </span><a href="/pubmed/36683270" target="_blank">36683270</a></div>
<div class="nl"><a target="_blank" href="/pubmed/34802085">Natural and iatrogenic ocular manifestations of rheumatoid arthritis: a systematic review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Dammacco R,
Guerriero S,
Alessio G,
Dammacco F</span><br />
<span class="medgenPMjournal">Int Ophthalmol</span>
2022 Feb;42(2):689-711.
Epub 2021 Nov 21
doi: 10.1007/s10792-021-02058-8.
<span class="bold">PMID: </span><a href="/pubmed/34802085" target="_blank">34802085</a><a href="/pmc/articles/PMC8882568" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/21658300">Glaucoma.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Shah R,
Wormald RP</span><br />
<span class="medgenPMjournal">BMJ Clin Evid</span>
2011 Jun 9;2011
<span class="bold">PMID: </span><a href="/pubmed/21658300" target="_blank">21658300</a><a href="/pmc/articles/PMC3275300" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Optic%20neuropathy%22%20AND%20systematic%5Bsb%5D%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (135)</a></div></div>
</div>
</div></div></div></div></div></div></div>
<div id="messagearea_bottom">
</div>
<div class=" bottom">
</div>
</div>
</div>
<div class="supplemental col three_col last">
<h2 class="offscreen_noflow">Supplemental Content</h2>
<div>
<!-- MedGen supplemental column starts here -->
<div class="rightCol mgCol">
<div class="portlet mgSection" id="ID_113">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Table_of_contents">Table of contents</h1><a sid="113" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><ul id="my-toc"></ul></div>
</div>
<div class="portlet mgSection" id="ID_119">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Clinical_resources">Clinical resources</h1><a sid="119" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><ul><li><a href="https://clinicaltrials.gov/search?cond=Optic%20neuropathy" target="_blank">ClinicalTrials.gov</a></li></ul></div>
</div>
<div class="portlet mgSection" id="ID_121">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Practice_guidelines">Practice guidelines</h1><a sid="121" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><ul class="a_poppers"><li><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=(%22optic%20neuropathy%22%5Btiab%3A~0%5D)%20AND%20(%22english%20and%20humans%22%5BFilter%5D)%20AND%20(%20(%22practice%20guideline%22%5BFilter%5D)%20OR%20(practice*%5Btitl%5D%20AND%20(guideline%5Btitl%5D%20OR%20parameter%5Btitl%5D%20OR%20resource%5Btitl%5D%20OR%20bulletin%5Btitl%5D%20OR%20best%5Btitl%5D))%20OR%20(genetic*%5Btitl%5D%20AND%20(evaluation%5Btitl%5D%20OR%20counseling%5Btitl%5D%20OR%20screening%5Btitl%5D%20OR%20test*%5Btitl%5D))%20OR%20(clinical%5Btitl%5D%20AND%20((expert%5Btitl%5D%20AND%20consensus%5Btitl%5D)%20OR%20utility%5Btitl%5D%20OR%20guideline*%5Btitl%5D))%20OR%20(management%5Btitl%5D%20AND%20(clinical%5Btitl%5D%20OR%20diagnos*%5Btitl%5D%20OR%20recommendation%5Btitl%5D%20OR%20pain%5Btitl%5D%20OR%20surveillance%5Btitl%5D%20OR%20emergency%5Btitl%5D%20OR%20guideline*%5Btitl%5D%20OR%20therap*))%20OR%20(treatment%5Btitl%5D%20AND%20((evaluation%5Btitl%5D%20AND%20diagnosis%5Btitl%5D)%20OR%20(assessment%5Btitl%5D%20AND%20prevention%5Btitl%5D)%20OR%20therap*))%20OR%20(Diagnos*%5Btitl%5D%20AND%20(prenatal%5Btitl%5D%20OR%20treatment%5Btitl%5D%20OR%20follow-up%5Btitl%5D%20OR%20statement%5Btitl%5D%20OR%20criteria%5Btitl%5D%20OR%20newborn%5Btitl%5D%20OR%20differential%5Btitl%5D%20OR%20neonatal%5Btitl%5D%20OR%20neonate%5Btitl%5D))%20OR%20(guideline*%5Btitl%5D%20AND%20(pharmacogenetic*%5Btitl%5D%20OR%20recommendation%5Btitl%5D%20OR%20therap*%5Btitl%5D%20OR%20evidence-based%5Btitl%5D%20OR%20consensus%5Btitl%5D%20OR%20(technical%5Btitl%5D%20AND%20standard*%5Btitl%5D)%20OR%20(molecular%5Btitl%5D%20AND%20testing%5Btitl%5D)))%20OR%20(risk%5Btitl%5D%20AND%20assessment%5Btitl%5D)%20OR%20(recommendation*%5Btitl%5D%20AND%20(statement%5Btitl%5D%20OR%20Evidence-based%5Btitl%5D%20OR%20Consensus%5Btitl%5D))%20OR%20(care%20AND%20((Patient%5Btitl%5D%20AND%20standard*%5Btitl%5D)%20OR%20primary%5Btitl%5D%20OR%20psychosocial%5Btitl%5D))%20OR%20(Health%5Btitl%5D%20AND%20supervision%5Btitl%5D)%20OR%20(statement%5Btitl%5D%20AND%20(policy%5Btitl%5D%20OR%20position%5Btitl%5D%20OR%20Consensus%5Btitl%5D))%20OR%20(pharmacogenetics%5Btitl%5D%20AND%20(Dosing%5Btitl%5D%20OR%20therap*%5Btitl%5D%20OR%20genotype*%5Btitl%5D%20OR%20drug*%5Btitl%5D))%20OR%20(Chemotherapy%5Btitl%5D%20AND%20decision*%5Btitl%5D)%20OR%20(screening%5Btitl%5D%20AND%20(newborn%5Btitl%5D%20OR%20neonat*%5Btitl%5D%20OR%20detection%5Btitl%5D%20OR%20diagnos*%5Btitl%5D))%20OR%20(criteria%5Btitl%5D%20OR%20genotype*%5Btitl%5D)%20)%20NOT%20(%22Case%20reports%22%5BPublication%20type%5D%20OR%20%22clinical%20study%22%5BPublication%20Type%5D%20OR%20%22randomized%20controlled%20trial%22%5BPublication%20Type%5D)" title="PubMed search">PubMed</a><div class="help-popup">See practice and clinical guidelines in PubMed. The search results may include broader topics and may not capture all published guidelines. See the <a href="/medgen/docs/faq/" title="Frequently asked questions" target="_blank">FAQ</a> for details.</div></li><li><a target="_blank" href="/books/?term=((%22clinical%20guidelines%22%5BResource%20Type%5D)%20OR%20%22practice%20guideline%22%5BPublication%20Type%5D)%20AND%20(%22Optic%20neuropathy%22)">Bookshelf</a><div class="help-popup">See practice and clinical guidelines in NCBI Bookshelf. The search results may include broader topics and may not capture all published guidelines. See the <a href="/medgen/docs/faq/" title="Frequently asked questions" target="_blank">FAQ</a> for details.</div></li></ul></div>
</div>
<div class="portlet mgSection" id="ID_116">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Consumer_resources">Consumer resources</h1><a sid="116" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><ul><li><a href="https://vsearch.nlm.nih.gov/vivisimo/cgi-bin/query-meta?v:project=medlineplus&amp;query=Optic%20neuropathy" target="_blank">MedlinePlus</a></li></ul></div>
</div>
</div>
<div class="portlet brieflink">
<div class="portlet_head">
<div class="portlet_title">
<h3>Reviews</h3>
</div>
<a name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster.MedGenReviews.Shutter" sid="1" href="#" class="portlet_shutter" title="Show/hide content" remembercollapsed="true" pgsec_name="Reviews" id="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster.MedGenReviews.Shutter"></a>
</div>
<div class="portlet_content">
<ul>
<li>
<a href="/pubmed/clinical?term=Optic%20neuropathy" ref="ncbi_uid=&amp;discoId=gtr_reviews&amp;linkpos=1&amp;linkpostotal=2" target="_blank">PubMed Clinical Queries</a>
</li>
<li>
<a href="/pubmed?term=Optic%20neuropathy%20AND%20humans[mesh]%20AND%20review[publication%20type]" ref="ncbi_uid=&amp;discoId=gtr_reviews&amp;linkpos=2&amp;linkpostotal=2" target="_blank">Reviews in PubMed</a>
</li>
</ul>
</div>
</div>
<!-- MedGen supplemental column ends here -->
<div class="portlet brieflink">
<div class="portlet_head">
<div class="portlet_title">
<h3>Related information</h3>
</div>
<a name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster.MedGenDiscoveryDbLinks.Shutter" sid="1" href="#" class="portlet_shutter" title="Show/hide content" remembercollapsed="true" pgsec_name="discovery_db_links" id="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.MedGen_SingleItemSuplCluster.MedGenDiscoveryDbLinks.Shutter"></a>
</div>
<div class="portlet_content DiscoveryDbLinks">
<ul>
<li class="brieflinkpopper">
<a class="brieflinkpopperctrl" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=854546" ref="log$=recordlinks">ClinVar</a>
<div class="brieflinkpop offscreen_noflow">Related medical variations</div>
</li>
<li class="brieflinkpopper">
<a class="brieflinkpopperctrl" href="/pmc?LinkName=medgen_pmc&amp;from_uid=854546" ref="log$=recordlinks">PMC Articles</a>
<div class="brieflinkpop offscreen_noflow">Related information in PubMed Central Links</div>
</li>
<li class="brieflinkpopper">
<a class="brieflinkpopperctrl" href="/pubmed?LinkName=medgen_pubmed&amp;from_uid=854546" ref="log$=recordlinks">PubMed</a>
<div class="brieflinkpop offscreen_noflow">Related literature resources in PubMed</div>
</li>
</ul>
</div>
</div>
<div class="portlet">
<div class="portlet_head">
<div class="portlet_title">
<h3>Recent activity</h3>
</div>
<a name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.Shutter" sid="1" href="#" class="portlet_shutter" title="Show/hide content" remembercollapsed="true" pgsec_name="recent_activity" id="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.Shutter"></a>
</div>
<div class="portlet_content">
<div id="HTDisplay" class="">
<input name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.Cmd" sid="1" type="hidden" />
<div class="action">
<a name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.ClearHistory" sid="1" realname="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.ClearHistory" cmd="ClearHT" href="?cmd=ClearHT&amp;" onclick="return false;" id="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.ClearHistory">
Clear
</a>
<a name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.HistoryToggle" sid="1" realname="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.HistoryToggle" class="HTOn" cmd="HTOff" href="?cmd=HTOff&amp;" onclick="return false;" id="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.HistoryToggle">
Turn Off
</a>
<a name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.HistoryToggle" sid="2" realname="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.HistoryToggle" class="HTOff" cmd="HTOn" href="?cmd=HTOn&amp;" onclick="return false;" id="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.HistoryToggle">
Turn On
</a>
</div>
<ul id="activity">
<li class="ra_rcd ralinkpopper two_line">
<a class="htb ralinkpopperctrl" ref="log$=activity&amp;linkpos=1" href="/portal/utils/pageresolver.fcgi?recordid=67d367cb84f3725e59ccaa1c">Optic neuropathy</a>
<div class="ralinkpop offscreen_noflow">Optic neuropathy<div class="brieflinkpopdesc"></div></div>
<div class="tertiary">MedGen</div>
</li>
<li class="ra_rcd ralinkpopper two_line">
<a class="htb ralinkpopperctrl" ref="log$=activity&amp;linkpos=2" href="/portal/utils/pageresolver.fcgi?recordid=67d367c92f30673f7b8565a5">Marcus Gunn pupil</a>
<div class="ralinkpop offscreen_noflow">Marcus Gunn pupil<div class="brieflinkpopdesc"></div></div>
<div class="tertiary">MedGen</div>
</li>
<li class="ra_rcd ralinkpopper two_line">
<a class="htb ralinkpopperctrl" ref="log$=activity&amp;linkpos=3" href="/portal/utils/pageresolver.fcgi?recordid=67d367c6cde49f3df7635a14">Alveolar ridge overgrowth</a>
<div class="ralinkpop offscreen_noflow">Alveolar ridge overgrowth<div class="brieflinkpopdesc"></div></div>
<div class="tertiary">MedGen</div>
</li>
<li class="ra_rcd ralinkpopper two_line">
<a class="htb ralinkpopperctrl" ref="log$=activity&amp;linkpos=4" href="/portal/utils/pageresolver.fcgi?recordid=67d367c484f3725e59cc8a3b">Impacted teeth, multiple</a>
<div class="ralinkpop offscreen_noflow">Impacted teeth, multiple<div class="brieflinkpopdesc"></div></div>
<div class="tertiary">MedGen</div>
</li>
<li class="ra_rcd ralinkpopper two_line">
<a class="htb ralinkpopperctrl" ref="log$=activity&amp;linkpos=5" href="/portal/utils/pageresolver.fcgi?recordid=67d367c3cde49f3df763473b">Narrow palate</a>
<div class="ralinkpop offscreen_noflow">Narrow palate<div class="brieflinkpopdesc"></div></div>
<div class="tertiary">MedGen</div>
</li>
</ul>
<p class="HTOn">Your browsing activity is empty.</p>
<p class="HTOff">Activity recording is turned off.</p>
<p id="turnOn" class="HTOff">
<a name="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.HistoryOn" sid="1" realname="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.HistoryOn" cmd="HTOn" href="?cmd=HTOn&amp;" onclick="return false;" id="EntrezSystem2.PEntrez.MedGen.MedGen_ResultsPanel.HistoryDisplay.HistoryOn">Turn recording back on</a>
</p>
<a class="seemore" href="/sites/myncbi/recentactivity">See more...</a>
</div>
</div>
</div>
</div>
</div>
<div id="NCBIFooter_dynamic">
<!--<component id="NCBIBreadcrumbs"/>
<component id="NCBIHelpDesk"/>-->
<noscript><img alt="" src="/stat?jsdisabled=true&amp;ncbi_app=entrez&amp;ncbi_db=medgen&amp;ncbi_pdid=FullReport&amp;ncbi_phid=CE8C78527D35B3110000000000BF00A4" /></noscript>
</div>
<div xmlns="http://www.w3.org/1999/xhtml" class="footer" id="footer" xml:base="http://127.0.0.1/sites/static/header_footer/">
<section class="icon-section">
<div id="icon-section-header" class="icon-section_header">Follow NCBI</div>
<div class="grid-container container">
<div class="icon-section_container">
<a class="footer-icon" id="footer_twitter" href="https://twitter.com/ncbi" aria-label="Twitter">
<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40" fill="none">
<title>Twitter</title>
<g id="twitterx1008">
<path id="path1008" d="M6.06736 7L16.8778 20.8991L6.00001 32.2H10.2L18.6 23.1L25.668 32.2H34L22.8 17.5L31.9 7H28.4L20.7 15.4L14.401 7H6.06898H6.06736ZM9.66753 8.73423H12.9327L29.7327 30.4658H26.5697L9.66753 8.73423Z" fill="#5B616B"></path>
</g>
</svg>
</a>
<a class="footer-icon" id="footer_facebook" href="https://www.facebook.com/ncbi.nlm" aria-label="Facebook"><svg xmlns="http://www.w3.org/2000/svg" data-name="Layer 1" viewBox="0 0 300 300">
<title>Facebook</title>
<path class="cls-11" d="M210.5,115.12H171.74V97.82c0-8.14,5.39-10,9.19-10h27.14V52l-39.32-.12c-35.66,0-42.42,26.68-42.42,43.77v19.48H99.09v36.32h27.24v109h45.41v-109h35Z">
</path>
</svg></a>
<a class="footer-icon" id="footer_linkedin" href="https://www.linkedin.com/company/ncbinlm" aria-label="LinkedIn"><svg xmlns="http://www.w3.org/2000/svg" data-name="Layer 1" viewBox="0 0 300 300">
<title>LinkedIn</title>
<path class="cls-11" d="M101.64,243.37H57.79v-114h43.85Zm-22-131.54h-.26c-13.25,0-21.82-10.36-21.82-21.76,0-11.65,8.84-21.15,22.33-21.15S101.7,78.72,102,90.38C102,101.77,93.4,111.83,79.63,111.83Zm100.93,52.61A17.54,17.54,0,0,0,163,182v61.39H119.18s.51-105.23,0-114H163v13a54.33,54.33,0,0,1,34.54-12.66c26,0,44.39,18.8,44.39,55.29v58.35H198.1V182A17.54,17.54,0,0,0,180.56,164.44Z">
</path>
</svg></a>
<a class="footer-icon" id="footer_github" href="https://github.com/ncbi" aria-label="GitHub"><svg xmlns="http://www.w3.org/2000/svg" data-name="Layer 1" viewBox="0 0 300 300">
<defs>
<style>
.cls-11,
.cls-12 {
fill: #737373;
}
.cls-11 {
fill-rule: evenodd;
}
</style>
</defs>
<title>GitHub</title>
<path class="cls-11" d="M151.36,47.28a105.76,105.76,0,0,0-33.43,206.1c5.28,1,7.22-2.3,7.22-5.09,0-2.52-.09-10.85-.14-19.69-29.42,6.4-35.63-12.48-35.63-12.48-4.81-12.22-11.74-15.47-11.74-15.47-9.59-6.56.73-6.43.73-6.43,10.61.75,16.21,10.9,16.21,10.9,9.43,16.17,24.73,11.49,30.77,8.79,1-6.83,3.69-11.5,6.71-14.14C108.57,197.1,83.88,188,83.88,147.51a40.92,40.92,0,0,1,10.9-28.39c-1.1-2.66-4.72-13.42,1-28,0,0,8.88-2.84,29.09,10.84a100.26,100.26,0,0,1,53,0C198,88.3,206.9,91.14,206.9,91.14c5.76,14.56,2.14,25.32,1,28a40.87,40.87,0,0,1,10.89,28.39c0,40.62-24.74,49.56-48.29,52.18,3.79,3.28,7.17,9.71,7.17,19.58,0,14.15-.12,25.54-.12,29,0,2.82,1.9,6.11,7.26,5.07A105.76,105.76,0,0,0,151.36,47.28Z">
</path>
<path class="cls-12" d="M85.66,199.12c-.23.52-1.06.68-1.81.32s-1.2-1.06-.95-1.59,1.06-.69,1.82-.33,1.21,1.07.94,1.6Zm-1.3-1">
</path>
<path class="cls-12" d="M90,203.89c-.51.47-1.49.25-2.16-.49a1.61,1.61,0,0,1-.31-2.19c.52-.47,1.47-.25,2.17.49s.82,1.72.3,2.19Zm-1-1.08">
</path>
<path class="cls-12" d="M94.12,210c-.65.46-1.71,0-2.37-.91s-.64-2.07,0-2.52,1.7,0,2.36.89.65,2.08,0,2.54Zm0,0"></path>
<path class="cls-12" d="M99.83,215.87c-.58.64-1.82.47-2.72-.41s-1.18-2.06-.6-2.7,1.83-.46,2.74.41,1.2,2.07.58,2.7Zm0,0">
</path>
<path class="cls-12" d="M107.71,219.29c-.26.82-1.45,1.2-2.64.85s-2-1.34-1.74-2.17,1.44-1.23,2.65-.85,2,1.32,1.73,2.17Zm0,0">
</path>
<path class="cls-12" d="M116.36,219.92c0,.87-1,1.59-2.24,1.61s-2.29-.68-2.3-1.54,1-1.59,2.26-1.61,2.28.67,2.28,1.54Zm0,0">
</path>
<path class="cls-12" d="M124.42,218.55c.15.85-.73,1.72-2,1.95s-2.37-.3-2.52-1.14.73-1.75,2-2,2.37.29,2.53,1.16Zm0,0"></path>
</svg></a>
<a class="footer-icon" id="footer_blog" href="https://ncbiinsights.ncbi.nlm.nih.gov/" aria-label="Blog">
<svg xmlns="http://www.w3.org/2000/svg" id="Layer_1" data-name="Layer 1" viewBox="0 0 40 40">
<defs><style>.cls-1{fill:#737373;}</style></defs>
<title>NCBI Insights Blog</title>
<path class="cls-1" d="M14,30a4,4,0,1,1-4-4,4,4,0,0,1,4,4Zm11,3A19,19,0,0,0,7.05,15a1,1,0,0,0-1,1v3a1,1,0,0,0,.93,1A14,14,0,0,1,20,33.07,1,1,0,0,0,21,34h3a1,1,0,0,0,1-1Zm9,0A28,28,0,0,0,7,6,1,1,0,0,0,6,7v3a1,1,0,0,0,1,1A23,23,0,0,1,29,33a1,1,0,0,0,1,1h3A1,1,0,0,0,34,33Z"></path>
</svg>
</a>
</div>
</div>
</section>
<section class="container-fluid bg-primary">
<div class="container pt-5">
<div class="row mt-3">
<div class="col-lg-3 col-12">
<p><a class="text-white" href="https://www.nlm.nih.gov/socialmedia/index.html">Connect with NLM</a></p>
<ul class="list-inline social_media">
<li class="list-inline-item"><a href="https://twitter.com/NLM_NIH" aria-label="Twitter" target="_blank" rel="noopener noreferrer">
<svg xmlns="http://www.w3.org/2000/svg" width="35" height="35" viewBox="0 0 36 35" fill="none">
<title>Twitter</title>
<g id="twitterx1009" clip-path="url(#clip0_65276_3946)">
<path id="Vector_Twitter" d="M17.5006 34.6565C26.9761 34.6565 34.6575 26.9751 34.6575 17.4996C34.6575 8.02416 26.9761 0.342773 17.5006 0.342773C8.02514 0.342773 0.34375 8.02416 0.34375 17.4996C0.34375 26.9751 8.02514 34.6565 17.5006 34.6565Z" fill="#205493" stroke="white" stroke-width="1.0" stroke-miterlimit="10"></path>
<path id="path1009" d="M8.54811 8.5L16.2698 18.4279L8.50001 26.5H11.5L17.5 20L22.5486 26.5H28.5L20.5 16L27 8.5H24.5L19 14.5L14.5007 8.5H8.54927H8.54811ZM11.1197 9.73873H13.4519L25.4519 25.2613H23.1926L11.1197 9.73873Z" fill="white"></path>
</g>
<defs>
<clipPath id="clip0_65276_3946">
<rect width="35" height="35" fill="white"></rect>
</clipPath>
</defs>
</svg>
</a></li>
<li class="list-inline-item"><a href="https://www.facebook.com/nationallibraryofmedicine" aria-label="Facebook" rel="noopener noreferrer" target="_blank">
<svg xmlns="http://www.w3.org/2000/svg" width="35" height="35" viewBox="0 0 36 35" fill="none">
<title>Facebook</title>
<g id="Facebook" clip-path="url(#clip0_1717_1086)">
<path id="Vector_Facebook" d="M15.1147 29.1371C15.1147 29.0822 15.1147 29.0296 15.1147 28.9747V18.9414H11.8183C11.6719 18.9414 11.6719 18.9414 11.6719 18.8018C11.6719 17.5642 11.6719 16.3289 11.6719 15.0937C11.6719 14.9793 11.7062 14.9518 11.816 14.9518C12.8683 14.9518 13.9206 14.9518 14.9751 14.9518H15.1215V14.8329C15.1215 13.8057 15.1215 12.774 15.1215 11.7492C15.1274 10.9262 15.3148 10.1146 15.6706 9.37241C16.1301 8.38271 16.9475 7.60378 17.9582 7.19235C18.6492 6.90525 19.3923 6.76428 20.1405 6.7783C21.0029 6.79202 21.8653 6.83091 22.7278 6.86065C22.8879 6.86065 23.048 6.89496 23.2082 6.90182C23.2974 6.90182 23.3271 6.94071 23.3271 7.02993C23.3271 7.54235 23.3271 8.05477 23.3271 8.5649C23.3271 9.16882 23.3271 9.77274 23.3271 10.3767C23.3271 10.4819 23.2974 10.5139 23.1921 10.5116C22.5379 10.5116 21.8814 10.5116 21.2271 10.5116C20.9287 10.5184 20.6316 10.5528 20.3395 10.6146C20.0822 10.6619 19.8463 10.7891 19.6653 10.9779C19.4842 11.1668 19.3672 11.4078 19.3307 11.6669C19.2857 11.893 19.2612 12.1226 19.2575 12.3531C19.2575 13.1904 19.2575 14.0299 19.2575 14.8695C19.2575 14.8946 19.2575 14.9198 19.2575 14.9564H23.0229C23.1807 14.9564 23.183 14.9564 23.1624 15.1074C23.0778 15.7662 22.9885 16.425 22.9039 17.0816C22.8322 17.6321 22.7636 18.1827 22.698 18.7332C22.6729 18.9437 22.6797 18.9437 22.4693 18.9437H19.2644V28.8992C19.2644 28.9793 19.2644 29.0593 19.2644 29.1394L15.1147 29.1371Z" fill="white"></path>
<path id="Vector_2_Facebook" d="M17.5006 34.657C26.9761 34.657 34.6575 26.9756 34.6575 17.5001C34.6575 8.02465 26.9761 0.343262 17.5006 0.343262C8.02514 0.343262 0.34375 8.02465 0.34375 17.5001C0.34375 26.9756 8.02514 34.657 17.5006 34.657Z" stroke="white" stroke-width="1.0" stroke-miterlimit="10"></path>
</g>
<defs>
<clipPath id="clip0_1717_1086">
<rect width="35" height="35" fill="white"></rect>
</clipPath>
</defs>
</svg>
</a></li>
<li class="list-inline-item"><a href="https://www.youtube.com/user/NLMNIH" aria-label="Youtube" target="_blank" rel="noopener noreferrer">
<svg xmlns="http://www.w3.org/2000/svg" width="35" height="35" viewBox="0 0 36 35" fill="none">
<title>Youtube</title>
<g id="YouTube" clip-path="url(#clip0_1717_1101)">
<path id="Vector_Youtube" d="M26.2571 11.4791C25.9025 11.1589 25.5709 10.9576 24.228 10.834C22.5512 10.6785 20.2797 10.6556 18.564 10.6533H16.4365C14.7208 10.6533 12.4493 10.6785 10.7725 10.834C9.43196 10.9576 9.09798 11.1589 8.7434 11.4791C7.81464 12.321 7.6202 14.6268 7.59961 16.8938C7.59961 17.3178 7.59961 17.741 7.59961 18.1635C7.62706 20.4121 7.82837 22.686 8.7434 23.521C9.09798 23.8412 9.42967 24.0425 10.7725 24.1661C12.4493 24.3216 14.7208 24.3445 16.4365 24.3468H18.564C20.2797 24.3468 22.5512 24.3216 24.228 24.1661C25.5686 24.0425 25.9025 23.8412 26.2571 23.521C27.1722 22.6929 27.3735 20.451 27.4009 18.2206C27.4009 17.7402 27.4009 17.2599 27.4009 16.7795C27.3735 14.5491 27.1699 12.3072 26.2571 11.4791ZM15.5604 20.5311V14.652L20.561 17.5001L15.5604 20.5311Z" fill="white"></path>
<path id="Vector_2_Youtube" d="M17.5006 34.657C26.9761 34.657 34.6575 26.9756 34.6575 17.5001C34.6575 8.02465 26.9761 0.343262 17.5006 0.343262C8.02514 0.343262 0.34375 8.02465 0.34375 17.5001C0.34375 26.9756 8.02514 34.657 17.5006 34.657Z" stroke="white" stroke-width="1.0" stroke-miterlimit="10"></path>
</g>
<defs>
<clipPath id="clip0_1717_1101">
<rect width="35" height="35" fill="white"></rect>
</clipPath>
</defs>
</svg>
</a></li>
</ul>
</div>
<div class="col-lg-3 col-12">
<p class="address_footer text-white">National Library of Medicine<br />
<a href="https://www.google.com/maps/place/8600+Rockville+Pike,+Bethesda,+MD+20894/@38.9959508,-77.101021,17z/data=!3m1!4b1!4m5!3m4!1s0x89b7c95e25765ddb:0x19156f88b27635b8!8m2!3d38.9959508!4d-77.0988323" class="text-white" target="_blank" rel="noopener noreferrer">8600 Rockville Pike<br />
Bethesda, MD 20894</a></p>
</div>
<div class="col-lg-3 col-12 centered-lg">
<p><a href="https://www.nlm.nih.gov/web_policies.html" class="text-white">Web Policies</a><br />
<a href="https://www.nih.gov/institutes-nih/nih-office-director/office-communications-public-liaison/freedom-information-act-office" class="text-white">FOIA</a><br />
<a href="https://www.hhs.gov/vulnerability-disclosure-policy/index.html" class="text-white" id="vdp">HHS Vulnerability Disclosure</a></p>
</div>
<div class="col-lg-3 col-12 centered-lg">
<p><a class="supportLink text-white" href="https://support.nlm.nih.gov/">Help</a><br />
<a href="https://www.nlm.nih.gov/accessibility.html" class="text-white">Accessibility</a><br />
<a href="https://www.nlm.nih.gov/careers/careers.html" class="text-white">Careers</a></p>
</div>
</div>
<div class="row">
<div class="col-lg-12 centered-lg">
<nav class="bottom-links">
<ul class="mt-3">
<li>
<a class="text-white" href="//www.nlm.nih.gov/">NLM</a>
</li>
<li>
<a class="text-white" href="https://www.nih.gov/">NIH</a>
</li>
<li>
<a class="text-white" href="https://www.hhs.gov/">HHS</a>
</li>
<li>
<a class="text-white" href="https://www.usa.gov/">USA.gov</a>
</li>
</ul>
</nav>
</div>
</div>
</div>
</section>
<script type="text/javascript" src="/portal/portal3rc.fcgi/rlib/js/InstrumentOmnitureBaseJS/InstrumentNCBIConfigJS/InstrumentNCBIBaseJS/InstrumentPageStarterJS.js?v=1"> </script>
<script type="text/javascript" src="/portal/portal3rc.fcgi/static/js/hfjs2.js"> </script>
</div>
</div>
<div><input name="EntrezSystem2.PEntrez.DbConnector.Db" sid="1" type="hidden" value="medgen" /><input name="EntrezSystem2.PEntrez.DbConnector.LastDb" sid="1" type="hidden" value="medgen" /><input name="EntrezSystem2.PEntrez.DbConnector.Term" sid="1" type="hidden" value="" /><input name="EntrezSystem2.PEntrez.DbConnector.LastTabCmd" sid="1" type="hidden" value="" /><input name="EntrezSystem2.PEntrez.DbConnector.LastQueryKey" sid="1" type="hidden" value="10194" /><input name="EntrezSystem2.PEntrez.DbConnector.IdsFromResult" sid="1" type="hidden" value="" /><input name="EntrezSystem2.PEntrez.DbConnector.LastIdsFromResult" sid="1" type="hidden" value="" /><input name="EntrezSystem2.PEntrez.DbConnector.LinkName" sid="1" type="hidden" /><input name="EntrezSystem2.PEntrez.DbConnector.LinkReadableName" sid="1" type="hidden" /><input name="EntrezSystem2.PEntrez.DbConnector.LinkSrcDb" sid="1" type="hidden" /><input name="EntrezSystem2.PEntrez.DbConnector.Cmd" sid="1" type="hidden" /><input name="EntrezSystem2.PEntrez.DbConnector.TabCmd" sid="1" type="hidden" /><input name="EntrezSystem2.PEntrez.DbConnector.QueryKey" sid="1" type="hidden" /></div>
<input type="hidden" name="p$a" id="p$a" /><input type="hidden" name="p$l" id="p$l" value="EntrezSystem2" /><input type="hidden" name="p$st" id="p$st" value="medgen" /><input name="SessionId" id="SessionId" value="CE8B5AF87C7FFCB1_0191SID" disabled="disabled" type="hidden" /><input name="Snapshot" id="Snapshot" value="/projects/Phenotype/MedGen/MedGen@6.14" disabled="disabled" type="hidden" /></form>
</div>
</div>
<!-- CE8B5AF87C7FFCB1_0191SID /projects/Phenotype/MedGen/MedGen@6.14 portal105 v4.1.r689238 Tue, Oct 22 2024 16:10:51 -->
<span id="portal-csrf-token" style="display:none" data-token="CE8B5AF87C7FFCB1_0191SID"></span>
<script type='text/javascript' src='/portal/js/portal.js'></script><script type="text/javascript" src="//static.pubmed.gov/portal/portal3rc.fcgi/4223267/js/4221766/3812534/4212053/3812535/3781605/4186313/2499590/3758627/4078478/3908752/3423/4018706/3891418/4212356/4078480/4078479/4025341/4076482/31971/35962/2733373/33966/3397055/4001808.js" snapshot="medgen"></script></body>
</html>