nih-gov/medlineplus.gov/ency/encyclopedia_T.htm
2025-02-26 13:17:41 -05:00

299 lines
No EOL
37 KiB
HTML
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!DOCTYPE html>
<html lang="en" id="ency-index" class="nojs us" data-root="//medlineplus.gov">
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/>
<meta http-equiv="window-target" content="_top"/>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
<meta charset="utf-8"/>
<meta property="fb:app_id" content="1042245625821448"/>
<meta name="expires" content="Fri, 14 03 2025"/>
<meta name="ac-dictionary" content="medlineplus-ac-dictionary"/>
<link rel="shortcut icon" href="https://medlineplus.gov/images/favicon.ico" type="image/x-icon"/>
<link rel="apple-touch-icon" href="//medlineplus.gov/images/touch-icon.png"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<link rel="stylesheet" href="https://medlineplus.gov/css/common_new.css?04272023"/>
<!--[if IE 8]> <link rel="stylesheet" href="https://medlineplus.gov/css/ie8/common.css"><![endif]-->
<link rel="stylesheet" href="https://medlineplus.gov/uswds/css/uswds_styles.css"/>
<link rel="stylesheet" href="https://medlineplus.gov/css/ency/ency2.css?07162024"/>
<script type="text/javascript">document.querySelector("html").className = document.querySelector("html").className.replace(/nojs[\s]*/g, '');</script>
<script src="https://medlineplus.gov/uswds/js/uswds-init.min.js" type="text/javascript">
</script>
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&amp;l='+l:'';j.async=true;j.src='//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-MMVM77');</script>
<link rel="canonical" href="https://medlineplus.gov/ency/encyclopedia_T.htm"/><meta property="og:url" content="https://medlineplus.gov/ency/encyclopedia_T.htm"/><meta property="og:title" content="Medical Encyclopedia: T: MedlinePlus"/><meta property="twiter:title" content="Medical Encyclopedia: T: MedlinePlus"/><meta property="og:image" content="https://medlineplus.gov/images/share_ency_1.jpg"/><meta property="og:image" content="https://medlineplus.gov/images/share_ency_2.jpg"/><meta property="og:image" content="https://medlineplus.gov/images/share_ency_3.jpg"/><link href="https://medlineplus.gov/ency/encyclopedia_T.htm" hreflang="en" rel="alternate"/><link href="https://medlineplus.gov/spanish/ency/encyclopedia_T.htm" hreflang="es" rel="alternate"/><title>Medical Encyclopedia: T: MedlinePlus</title>
</head>
<body>
<!-- Google Tag Manager -->
<noscript><iframe title="googletagmanager" src="//www.googletagmanager.com/ns.html?id=GTM-MMVM77" height="0" width="0" style="display:none;visibility:hidden">
</iframe>
</noscript>
<!-- End Google Tag Manager -->
<a name="top" id="top">
</a>
<a class="hide-offscreen" href="#start">Skip navigation</a>
<section class="usa-banner" aria-label="Official website of the United States government">
<div class="usa-accordion">
<header class="usa-banner__header">
<div class="usa-banner__inner">
<div class="grid-col-auto">
<img aria-hidden="true" class="usa-banner__header-flag" src="https://medlineplus.gov/uswds/img/us_flag_small.png" alt=""/>
</div>
<div class="grid-col-fill tablet:grid-col-auto" aria-hidden="true">
<p class="usa-banner__header-text">
An official website of the United States government
</p>
<p class="usa-banner__header-action">Heres how you know</p>
</div>
<button type="button" class="usa-accordion__button usa-banner__button" aria-expanded="false" aria-controls="gov-banner-default-default">
<span class="usa-banner__button-text">Heres how you know</span>
</button>
</div>
</header>
<div class="usa-banner__content usa-accordion__content" id="gov-banner-default-default">
<div class="grid-row grid-gap-lg">
<div class="usa-banner__guidance tablet:grid-col-6">
<img class="usa-banner__icon usa-media-block__img" src="https://medlineplus.gov/uswds/img/icon-dot-gov.svg" role="img" alt="" aria-hidden="true"/>
<div class="usa-media-block__body">
<p>
<strong>Official websites use .gov</strong><br/>A
<strong>.gov</strong> website belongs to an official government
organization in the United States.
</p>
</div>
</div>
<div class="usa-banner__guidance tablet:grid-col-6">
<img class="usa-banner__icon usa-media-block__img" src="https://medlineplus.gov/uswds/img/icon-https.svg" role="img" alt="" aria-hidden="true"/>
<div class="usa-media-block__body">
<p>
<strong>Secure .gov websites use HTTPS</strong><br/>A
<strong>lock</strong> (
<span class="icon-lock"><svg xmlns="http://www.w3.org/2000/svg" width="52" height="64" viewBox="0 0 52 64" class="usa-banner__lock-image" role="img" aria-labelledby="banner-lock-description-default" focusable="false">
<title id="banner-lock-title-default">Lock</title>
<desc id="banner-lock-description-default">Locked padlock icon</desc>
<path fill="#000000" fill-rule="evenodd" d="M26 0c10.493 0 19 8.507 19 19v9h3a4 4 0 0 1 4 4v28a4 4 0 0 1-4 4H4a4 4 0 0 1-4-4V32a4 4 0 0 1 4-4h3v-9C7 8.507 15.507 0 26 0zm0 8c-5.979 0-10.843 4.77-10.996 10.712L15 19v9h22v-9c0-6.075-4.925-11-11-11z">
</path>
</svg> </span>) or <strong>https://</strong> means youve safely connected to
the .gov website. Share sensitive information only on official,
secure websites.
</p>
</div>
</div>
</div>
</div>
</div>
</section>
<div id="mplus-wrap">
<header>
<div id="mplus-header">
<!-- Orgs
================================================== -->
<div id="mplus-orgs">
<a title="National Institutes of Health" target="_blank" class="nih-org" href="//www.nih.gov/">
<img alt="National Institutes of Health" src="https://medlineplus.gov/images/nihlogo.png" class="nihlogo"/>
</a><a target="_blank" href="https://www.nlm.nih.gov/"> National Library of Medicine </a>
</div>
<!-- Logo
================================================== -->
<div id="mplus-logo" class="years-25">
<a href="https://medlineplus.gov">
<img src="https://medlineplus.gov/images/m_logo_25.png" title="MedlinePlus Trusted Health Information for You" alt="MedlinePlus Trusted Health Information for You"/>
</a>
</div>
<!-- Nav Menu
================================================== -->
<div id="mplus-nav">
<div class="sm-live-area hide-offscreen" aria-live="polite">The navigation menu has been collapsed.</div>
<!-- Menu Button-->
<button type="submit" aria-controls="mplus-menu-list" role="button" title="Menu" class="navmenu-btn" id="sm-menu-btn" aria-pressed="false" tabindex="0">Menu<span class="icon icon-nav-menu">
</span></button><ul class="nav-list" id="mplus-menu-list">
<li><a href="https://medlineplus.gov/healthtopics.html">Health Topics</a></li>
<li><a href="https://medlineplus.gov/druginformation.html">Drugs &amp; Supplements</a></li>
<li><a href="https://medlineplus.gov/genetics/">Genetics</a></li>
<li><a href="https://medlineplus.gov/lab-tests/">Medical Tests</a></li>
<li><a href="https://medlineplus.gov/encyclopedia.html">Medical Encyclopedia</a></li>
<li><a href="https://medlineplus.gov/about/">About MedlinePlus</a></li>
</ul><button type="submit" aria-controls="mplus-search" role="button" title="Search" class="navmenu-btn" id="sm-search-btn" aria-pressed="false" tabindex="0"><span class="hide-offscreen">Show </span>Search<span class="icon icon-nav-search">
</span></button>
<div class="top-1">
<!-- Search
================================================== -->
<form target="_self" title="Search MedlinePlus" action="//vsearch.nlm.nih.gov/vivisimo/cgi-bin/query-meta" method="get" id="mplus-search">
<input type="hidden" value="medlineplus" name="v:project"/>
<input type="hidden" value="medlineplus-bundle" name="v:sources"/>
<div class="form-box text-combo">
<div class="form-area"><label for="searchtext_primary" class="hide-offscreen">Search MedlinePlus</label>
<span role="status" aria-live="polite" class="ui-helper-hidden-accessible">
</span><input type="text" aria-haspopup="true" aria-autocomplete="list" role="textbox" autocomplete="off" name="query" size="40" maxlength="400" title="Site Search input" alt="Site Search input" placeholder="Search MedlinePlus" class="form-text ui-autocomplete-input" id="searchtext_primary"/>
</div>
<div class="button-area">
<button type="submit" alt="Search MedlinePlus" title="Search MedlinePlus" class="form-btn">GO</button>
</div>
</div>
</form>
<!-- Secondary Nav
================================================== -->
<div class="secondarynav">
<ul class="nav-list">
<li><a href="https://medlineplus.gov/about/"><span>About MedlinePlus</span></a></li>
<li><a href="https://medlineplus.gov/whatsnew/"><span>What's New</span></a></li>
<li><a href="https://medlineplus.gov/sitemap.html"><span>Site Map</span></a></li>
<li><a target="_blank" href="https://support.nlm.nih.gov/knowledgebase/category/?id=CAT-01231&amp;category=medlineplus&amp;from=//medlineplus.gov/ency/encyclopedia_T.htm"><span>Customer Support</span></a></li>
</ul>
</div>
</div>
<!-- Nav Bar
================================================== -->
<div id="mplus-nav-bar">
<ul class="nav-list">
<li><a href="https://medlineplus.gov/healthtopics.html">Health Topics</a></li><li><a href="https://medlineplus.gov/druginformation.html">Drugs &amp; Supplements</a></li><li><a href="https://medlineplus.gov/genetics/">Genetics</a></li><li><a href="https://medlineplus.gov/lab-tests/">Medical Tests</a></li><li><a href="https://medlineplus.gov/encyclopedia.html">Medical Encyclopedia</a></li>
</ul>
</div>
<a title="Español" id="mplus-lang-toggle" href="../spanish/ency/encyclopedia_T.htm">Español</a>
</div>
</div>
</header>
<!-- Content
================================================== -->
<div id="mplus-content">
<!-- Breadrcumbs -->
<div id="breadcrumbs"><div itemtype="http://schema.org/BreadcrumbList" itemscope="" itemprop="breadcrumb"><span class="hide-offscreen">You Are Here:</span>
<div itemscope itemprop="itemListElement" itemtype="http://schema.org/ListItem">
<a href="https://medlineplus.gov" itemprop="item"><span itemprop="name">Home</span></a>
&rarr;
<meta itemprop="position" content="1"/>
</div>
<div itemscope itemprop="itemListElement" itemtype="http://schema.org/ListItem">
<a href="https://medlineplus.gov/encyclopedia.html" itemprop="item"><span itemprop="name">Medical Encyclopedia</span></a>
&rarr;
<meta itemprop="position" content="2"/>
</div>
</div><div><span>Medical Encyclopedia: T</span></div></div>
<span class="page-url print-only">URL of this page: //medlineplus.gov/ency/encyclopedia_T.htm.htm</span>
<!-- Article -->
<article><div id="d-article"><nav role="navigation">
<div class="alphanav section bluearea azindex"><div class="section-header"><div class="section-title"><span class="blue-label">Other encyclopedia articles A-Z</span></div><div class="section-button"><button title="Expand/Collapse section" role="button" aria-controls="section-index" type="submit">
<span class="icon icon-section-action">
</span>
</button></div><div aria-live="polite" class="sm-live-area hide-offscreen">
</div></div><div id="section-index" class="section-body"><ul class="alpha-links">
<li><a href="encyclopedia_A.htm">A</a></li>
<li><a href="encyclopedia_B.htm">B</a></li>
<li><a href="encyclopedia_C.htm">C</a></li>
<li><a href="encyclopedia_D.htm">D</a></li>
<li><a href="encyclopedia_E.htm">E</a></li>
<li><a href="encyclopedia_F.htm">F</a></li>
<li><a href="encyclopedia_G.htm">G</a></li>
<li><a href="encyclopedia_H.htm">H</a></li>
<li><a href="encyclopedia_I.htm">I</a></li>
<li><a href="encyclopedia_J.htm">J</a></li>
<li><a href="encyclopedia_K.htm">K</a></li>
<li><a href="encyclopedia_L.htm">L</a></li>
<li><a href="encyclopedia_M.htm">M</a></li>
<li><a href="encyclopedia_N.htm">N</a></li>
<li><a href="encyclopedia_O.htm">O</a></li>
<li><a href="encyclopedia_P.htm">P</a></li>
<li><a href="encyclopedia_Q.htm">Q</a></li>
<li><a href="encyclopedia_R.htm">R</a></li>
<li><a href="encyclopedia_S.htm">S</a></li>
<li><span class="active">T</span></li>
<li><a href="encyclopedia_U.htm">U</a></li>
<li><a href="encyclopedia_V.htm">V</a></li>
<li><a href="encyclopedia_W.htm">W</a></li>
<li><a href="encyclopedia_X.htm">X</a></li>
<li><a href="encyclopedia_Y.htm">Y</a></li>
<li><a href="encyclopedia_Z.htm">Z</a></li>
<li><a href="encyclopedia_0-9.htm">0-9</a></li>
</ul></div></div>
</nav><div class="page-info"><div class="page-title"><a name="start" id="start">
</a><h1 class="with-also">Medical Encyclopedia: T</h1>
</div><div class="page-actions">
</div>
<noscript>
<span class="js-disabled-message">To use the sharing features on this page, please enable JavaScript.</span>
</noscript></div><ul id="index"><li><a href="article/003516.htm">T-cell count</a></li><li><a href="article/003687.htm">T3 test</a></li><li><a href="article/003688.htm">T3RU test</a></li><li><a href="article/000729.htm">Tabes dorsalis</a></li><li><a href="article/000008.htm">Tailbone trauma</a></li><li><a href="patientinstructions/000573.htm">Tailbone trauma - aftercare</a></li><li><a href="article/001250.htm">Takayasu arteritis</a></li><li><a href="patientinstructions/000198.htm">Taking antacids</a></li><li><a href="article/002119.htm">Taking care of your back at home</a></li><li><a href="patientinstructions/000171.htm">Taking care of your new hip joint</a></li><li><a href="patientinstructions/000369.htm">Taking care of your new knee joint</a></li><li><a href="patientinstructions/000591.htm">Taking care of your vascular access for hemodialysis</a></li><li><a href="article/007478.htm">Taking iron supplements</a></li><li><a href="patientinstructions/000613.htm">Taking medicine at home - create a routine</a></li><li><a href="patientinstructions/000535.htm">Taking medicines - what to ask your provider</a></li><li><a href="patientinstructions/000425.htm">Taking medicines to treat tuberculosis</a></li><li><a href="patientinstructions/000883.htm">Taking multiple medicines safely</a></li><li><a href="patientinstructions/000413.htm">Taking narcotics for back pain</a></li><li><a href="patientinstructions/000292.htm">Taking warfarin (Coumadin)</a></li><li><a href="patientinstructions/000255.htm">Taking warfarin (Coumadin, Jantoven) - what to ask your doctor</a></li><li><a href="article/002719.htm">Talcum powder poisoning</a></li><li><a href="patientinstructions/000361.htm">Talking to someone with hearing loss</a></li><li><a href="patientinstructions/000873.htm">Talking to your child about smoking</a></li><li><a href="patientinstructions/000505.htm">Talking to your teen about drinking</a></li><li><a href="patientinstructions/000848.htm">Talking with a child about a parent's terminal illness</a></li><li><a href="article/001391.htm">Tapeworm infection - beef or pork</a></li><li><a href="article/001378.htm">Tapeworm infection - hymenolepis</a></li><li><a href="article/002809.htm">Tar remover poisoning</a></li><li><a href="article/002855.htm">Tarantula spider bite</a></li><li><a href="article/000685.htm">Tardive dyskinesia</a></li><li><a href="patientinstructions/000902.htm">Targeted therapies for cancer</a></li><li><a href="patientinstructions/000829.htm">Targeted therapy: questions to ask your doctor</a></li><li><a href="article/000792.htm">Tarsal tunnel syndrome</a></li><li><a href="article/003050.htm">Taste - impaired</a></li><li><a href="article/003936.htm">Tay-Sachs - resources</a></li><li><a href="article/001417.htm">Tay-Sachs disease</a></li><li><a href="article/003374.htm">TBG blood test</a></li><li><a href="article/007610.htm">Td (tetanus, diphtheria) vaccine - what you need to know</a></li><li><a href="article/007611.htm">Tdap (tetanus, diphtheria and pertussis) vaccine - what you need to know</a></li><li><a href="patientinstructions/000607.htm">Teenage pregnancy </a></li><li><a href="article/001975.htm">Teenagers and drugs</a></li><li><a href="patientinstructions/000872.htm">Teenagers and sleep</a></li><li><a href="article/002045.htm">Teething</a></li><li><a href="article/003284.htm">Telangiectasia</a></li><li><a href="patientinstructions/000919.htm">Telehealth</a></li><li><a href="article/001922.htm">Temper tantrums</a></li><li><a href="article/003400.htm">Temperature measurement</a></li><li><a href="article/001229.htm">Tendinitis</a></li><li><a href="article/002970.htm">Tendon repair</a></li><li><a href="article/003131.htm">Tenesmus</a></li><li><a href="article/000449.htm">Tennis elbow</a></li><li><a href="article/007590.htm">Tennis elbow surgery</a></li><li><a href="patientinstructions/000657.htm">Tennis elbow surgery - discharge</a></li><li><a href="article/001242.htm">Tenosynovitis</a></li><li><a href="article/003930.htm">Tensilon test</a></li><li><a href="article/000797.htm">Tension headache</a></li><li><a href="article/002334.htm">Testes</a></li><li><a href="article/003162.htm">Testicle lump</a></li><li><a href="article/003160.htm">Testicle pain</a></li><li><a href="article/003908.htm">Testicular biopsy</a></li><li><a href="article/001288.htm">Testicular cancer</a></li><li><a href="article/000395.htm">Testicular failure</a></li><li><a href="article/003909.htm">Testicular self-exam</a></li><li><a href="article/000517.htm">Testicular torsion</a></li><li><a href="article/002994.htm">Testicular torsion repair</a></li><li><a href="article/003707.htm">Testosterone</a></li><li><a href="patientinstructions/000479.htm">Tests and visits before surgery</a></li><li><a href="article/007501.htm">Tests for H pylori</a></li><li><a href="article/000615.htm">Tetanus</a></li><li><a href="article/002590.htm">Tetrahydrozoline poisoning</a></li><li><a href="article/001567.htm">Tetralogy of Fallot</a></li><li><a href="article/000587.htm">Thalassemia</a></li><li><a href="patientinstructions/000579.htm">The day of surgery for your child</a></li><li><a href="patientinstructions/000578.htm">The day of your surgery - adult</a></li><li><a href="patientinstructions/000371.htm">The night before your surgery</a></li><li><a href="patientinstructions/000637.htm">The night before your surgery - children</a></li><li><a href="article/003430.htm">Therapeutic drug levels</a></li><li><a href="article/002401.htm">Thiamin</a></li><li><a href="article/002577.htm">Thiazide overdose</a></li><li><a href="article/002555.htm">Thioridazine overdose</a></li><li><a href="article/003086.htm">Thirst - absent</a></li><li><a href="article/003085.htm">Thirst - excessive</a></li><li><a href="article/003420.htm">Thoracentesis</a></li><li><a href="article/001119.htm">Thoracic aortic aneurysm</a></li><li><a href="article/001434.htm">Thoracic outlet syndrome</a></li><li><a href="article/007442.htm">Thoracic spine CT scan</a></li><li><a href="article/003806.htm">Thoracic spine x-ray</a></li><li><a href="article/001042.htm">Throat or larynx cancer</a></li><li><a href="article/003746.htm">Throat swab culture</a></li><li><a href="article/000172.htm">Thromboangiitis obliterans</a></li><li><a href="article/000586.htm">Thrombocytopenia</a></li><li><a href="article/007488.htm">Thrombolytic drugs for heart attack</a></li><li><a href="article/007089.htm">Thrombolytic therapy</a></li><li><a href="article/001108.htm">Thrombophlebitis</a></li><li><a href="article/000552.htm">Thrombotic thrombocytopenic purpura</a></li><li><a href="article/000626.htm">Thrush - children and adults</a></li><li><a href="article/007615.htm">Thrush in newborns</a></li><li><a href="patientinstructions/000676.htm">Thumb sucking</a></li><li><a href="article/001213.htm">Thyroid cancer</a></li><li><a href="article/000374.htm">Thyroid cancer - medullary carcinoma</a></li><li><a href="article/000331.htm">Thyroid cancer - papillary carcinoma</a></li><li><a href="article/003444.htm">Thyroid function tests</a></li><li><a href="article/002933.htm">Thyroid gland removal</a></li><li><a href="patientinstructions/000293.htm">Thyroid gland removal - discharge</a></li><li><a href="article/007265.htm">Thyroid nodule</a></li><li><a href="article/003556.htm">Thyroid peroxidase antibody</a></li><li><a href="article/002592.htm">Thyroid preparation overdose</a></li><li><a href="article/003829.htm">Thyroid scan</a></li><li><a href="article/000400.htm">Thyroid storm</a></li><li><a href="article/003776.htm">Thyroid ultrasound</a></li><li><a href="article/000319.htm">Thyrotoxic periodic paralysis</a></li><li><a href="article/002335.htm">Tibia</a></li><li><a href="article/002856.htm">Tick bite</a></li><li><a href="article/001359.htm">Tick paralysis</a></li><li><a href="article/007211.htm">Tick removal</a></li><li><a href="article/002207.htm">Time out</a></li><li><a href="patientinstructions/000756.htm">Time outs</a></li><li><a href="patientinstructions/000636.htm">Timing of breastfeeding</a></li><li><a href="article/001465.htm">Tinea versicolor</a></li><li><a href="article/003043.htm">Tinnitus</a></li><li><a href="patientinstructions/000545.htm">Tips for labor coaches</a></li><li><a href="article/001992.htm">Tips on how to quit smoking</a></li><li><a href="article/002328.htm">Titer</a></li><li><a href="article/001227.htm">TMJ disorders</a></li><li><a href="article/002010.htm">Toddler development</a></li><li><a href="article/002056.htm">Toddler test or procedure preparation</a></li><li><a href="article/002743.htm">Toilet bowl cleaners and deodorizers poisoning</a></li><li><a href="patientinstructions/000944.htm">Toilet training tips</a></li><li><a href="article/002558.htm">Tolmetin overdose</a></li><li><a href="article/002829.htm">Toluene and xylene poisoning</a></li><li><a href="article/003849.htm">Tongue biopsy</a></li><li><a href="article/003047.htm">Tongue problems</a></li><li><a href="article/001640.htm">Tongue tie</a></li><li><a href="article/003447.htm">Tonometry</a></li><li><a href="patientinstructions/000155.htm">Tonsil and adenoid removal - discharge</a></li><li><a href="patientinstructions/000229.htm">Tonsil removal - what to ask your doctor </a></li><li><a href="article/001998.htm">Tonsillectomies and children</a></li><li><a href="article/003013.htm">Tonsillectomy</a></li><li><a href="article/001043.htm">Tonsillitis</a></li><li><a href="article/003065.htm">Tooth - abnormal colors</a></li><li><a href="article/003064.htm">Tooth - abnormal shape</a></li><li><a href="article/001060.htm">Tooth abscess</a></li><li><a href="article/002214.htm">Tooth anatomy</a></li><li><a href="patientinstructions/000721.htm">Tooth decay - early childhood</a></li><li><a href="article/007630.htm">Tooth extraction</a></li><li><a href="article/003061.htm">Tooth formation - delayed or absent</a></li><li><a href="article/003067.htm">Toothaches</a></li><li><a href="article/002745.htm">Toothpaste overdose</a></li><li><a href="article/003350.htm">TORCH screen</a></li><li><a href="article/000749.htm">Torticollis</a></li><li><a href="article/007379.htm">Total abdominal colectomy</a></li><li><a href="article/001115.htm">Total anomalous pulmonary venous return</a></li><li><a href="article/007813.htm">Total cholesterol</a></li><li><a href="patientinstructions/000153.htm">Total colectomy or proctocolectomy - discharge</a></li><li><a href="article/007807.htm">Total hip joint replacement - revision </a></li><li><a href="article/003489.htm">Total iron binding capacity</a></li><li><a href="article/007808.htm">Total knee joint replacement - revision</a></li><li><a href="patientinstructions/000177.htm">Total parenteral nutrition</a></li><li><a href="article/007239.htm">Total parenteral nutrition - infants</a></li><li><a href="article/007380.htm">Total proctocolectomy and ileal-anal pouch</a></li><li><a href="article/007381.htm">Total proctocolectomy with ileostomy </a></li><li><a href="article/003483.htm">Total protein</a></li><li><a href="article/000733.htm">Tourette syndrome</a></li><li><a href="article/000248.htm">Toxic megacolon</a></li><li><a href="article/000317.htm">Toxic nodular goiter</a></li><li><a href="article/000653.htm">Toxic shock syndrome</a></li><li><a href="article/000981.htm">Toxic synovitis</a></li><li><a href="article/003578.htm">Toxicology screen</a></li><li><a href="article/002331.htm">Toxins</a></li><li><a href="article/003514.htm">Toxoplasma blood test</a></li><li><a href="article/000637.htm">Toxoplasmosis</a></li><li><a href="article/001092.htm">Tracheal rupture</a></li><li><a href="article/000988.htm">Tracheitis</a></li><li><a href="article/002934.htm">Tracheoesophageal fistula and esophageal atresia repair</a></li><li><a href="article/007310.htm">Tracheomalacia - acquired</a></li><li><a href="article/001084.htm">Tracheomalacia - congenital</a></li><li><a href="article/002955.htm">Tracheostomy</a></li><li><a href="patientinstructions/000076.htm">Tracheostomy care</a></li><li><a href="patientinstructions/000464.htm">Tracheostomy tube - eating</a></li><li><a href="patientinstructions/000465.htm">Tracheostomy tube - speaking</a></li><li><a href="article/001486.htm">Trachoma</a></li><li><a href="article/002336.htm">Traction</a></li><li><a href="article/007684.htm">Transcatheter aortic valve replacement</a></li><li><a href="article/007759.htm">Transcranial Doppler ultrasound</a></li><li><a href="article/001196.htm">Transient familial hyperbilirubinemia</a></li><li><a href="article/000730.htm">Transient ischemic attack</a></li><li><a href="article/007233.htm">Transient tachypnea - newborn</a></li><li><a href="article/003389.htm">Transillumination</a></li><li><a href="article/007210.htm">Transjugular intrahepatic portosystemic shunt (TIPS)</a></li><li><a href="article/002330.htm">Translocation</a></li><li><a href="article/000815.htm">Transplant rejection</a></li><li><a href="article/007457.htm">Transplant services</a></li><li><a href="article/001568.htm">Transposition of the great arteries</a></li><li><a href="article/002996.htm">Transurethral resection of the prostate</a></li><li><a href="patientinstructions/000300.htm">Transurethral resection of the prostate - discharge </a></li><li><a href="article/003779.htm">Transvaginal ultrasound</a></li><li><a href="article/007766.htm">Transverse myelitis</a></li><li><a href="article/000006.htm">Traumatic amputation</a></li><li><a href="article/000799.htm">Traumatic brain injury</a></li><li><a href="patientinstructions/000588.htm">Traumatic events and children</a></li><li><a href="article/001063.htm">Traumatic injury of the bladder and urethra</a></li><li><a href="article/002433.htm">Traveler's diarrhea diet</a></li><li><a href="article/001925.htm">Traveler's guide to avoiding infectious diseases</a></li><li><a href="patientinstructions/000066.htm">Traveling with breathing problems</a></li><li><a href="article/002427.htm">Traveling with children</a></li><li><a href="article/002559.htm">Trazodone overdose</a></li><li><a href="article/001659.htm">Treacher Collins syndrome</a></li><li><a href="patientinstructions/000849.htm">Treatment for childhood cancer - long-term risks</a></li><li><a href="article/003192.htm">Tremor</a></li><li><a href="patientinstructions/000564.htm">Tremor - self-care</a></li><li><a href="article/001044.htm">Trench mouth</a></li><li><a href="article/000631.htm">Trichinosis</a></li><li><a href="article/001331.htm">Trichomoniasis</a></li><li><a href="article/001449.htm">Trichorrhexis nodosa</a></li><li><a href="article/001517.htm">Trichotillomania</a></li><li><a href="article/001110.htm">Tricuspid atresia</a></li><li><a href="article/000169.htm">Tricuspid regurgitation</a></li><li><a href="article/000742.htm">Trigeminal neuralgia</a></li><li><a href="patientinstructions/000565.htm">Trigger finger</a></li><li><a href="article/003493.htm">Triglyceride level</a></li><li><a href="article/002489.htm">Trisodium phosphate poisoning</a></li><li><a href="article/001660.htm">Trisomy 13</a></li><li><a href="article/001661.htm">Trisomy 18</a></li><li><a href="article/000275.htm">Tropical sprue</a></li><li><a href="article/007452.htm">Troponin test</a></li><li><a href="article/001111.htm">Truncus arteriosus</a></li><li><a href="article/003594.htm">Trypsin and chymotrypsin in stool</a></li><li><a href="article/003560.htm">Trypsinogen test</a></li><li><a href="article/002332.htm">Tryptophan</a></li><li><a href="article/003684.htm">TSH test</a></li><li><a href="article/003685.htm">TSI test</a></li><li><a href="article/002913.htm">Tubal ligation</a></li><li><a href="patientinstructions/000288.htm">Tubal ligation - discharge </a></li><li><a href="article/007651.htm">Tubal ligation reversal</a></li><li><a href="article/002333.htm">Tubercle</a></li><li><a href="article/000787.htm">Tuberous sclerosis</a></li><li><a href="article/000856.htm">Tularemia</a></li><li><a href="article/003523.htm">Tularemia blood test</a></li><li><a href="article/001310.htm">Tumor</a></li><li><a href="article/007563.htm">Turbinate surgery</a></li><li><a href="article/000379.htm">Turner syndrome</a></li><li><a href="patientinstructions/000426.htm">Turning patients over in bed</a></li><li><a href="article/002746.htm">Turpentine oil poisoning</a></li><li><a href="article/001595.htm">Twin-to-twin transfusion syndrome</a></li><li><a href="article/003390.htm">Tympanometry</a></li><li><a href="article/000305.htm">Type 1 diabetes</a></li><li><a href="patientinstructions/000990.htm">Type 1 diabetes - self-care</a></li><li><a href="article/000313.htm">Type 2 diabetes</a></li><li><a href="patientinstructions/000328.htm">Type 2 diabetes - self-care</a></li><li><a href="patientinstructions/000217.htm">Type 2 diabetes - what to ask your doctor</a></li><li><a href="article/000329.htm">Type V glycogen storage disease</a></li><li><a href="patientinstructions/000910.htm">Types of chemotherapy</a></li><li><a href="article/001933.htm">Types of health care providers</a></li><li><a href="patientinstructions/000695.htm">Types of hormone therapy</a></li><li><a href="patientinstructions/000073.htm">Types of ileostomy</a></li><li><a href="article/001332.htm">Typhoid fever</a></li><li><a href="article/001363.htm">Typhus</a></li></ul></div></article>
</div>
<footer>
<div class="provider-box group">
<div class="urac-logo">
<a href="https://accreditnet.urac.org/directory/#/certification/HCP-2/info"><img src="https://medlineplus.gov/images/CertifiedSeal.png"/></a>
<p class="urac-logo-info">Health Content Provider<br>06/01/2025</p>
</div>
<p class="adam-info">
<a href='javascript:urac_open();'>A.D.A.M., Inc. is accredited by URAC</a>, for Health Content Provider (www.urac.org). URAC's <a href='javascript:hwsopen();'>accreditation program</a> is an independent audit to verify that A.D.A.M. follows rigorous standards of quality and accountability. A.D.A.M. is among the first to achieve this important distinction for online health information and services. Learn more about A.D.A.M.'s <a href='javascript:edpolopen();'>editorial policy, editorial process</a>, and <a href='javascript:ppopen();'>privacy policy</a>. A.D.A.M. is also a founding member of Hi-Ethics. This site complies with the HONcode standard for trustworthy health information: <a href='javascript:honc_open();'>verify here</a>.
</p>
</div>
<p class="adam-info">
The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only they do not constitute endorsements of those other sites. No warranty of any kind, either expressed or implied, is made as to the accuracy, reliability, timeliness, or correctness of any translations made by a third-party service of the information provided herein into any other language. © 1997-2025 A.D.A.M., a business unit of Ebix, Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
</p>
<div class="adam-logo">
<a href="https://www.adam.com/about" target="_blank"><img width="49" height="10" alt="About A.D.A.M." src="https://medlineplus.gov/ency/images/ency/ftrAdamlogo.gif"/></a>
</div>
<div id="mplus-footer">
<div class="footer1">
<ul class="secondarynav">
<li><a href="https://medlineplus.gov/about/">About MedlinePlus</a></li>
<li><a href="https://medlineplus.gov/whatsnew/">What's New</a></li>
<li><a href="https://medlineplus.gov/sitemap.html">Site Map</a></li>
<li><a name="contact" target="_blank" href="https://support.nlm.nih.gov/knowledgebase/category/?id=CAT-01231&amp;category=medlineplus&amp;from="><span>Customer Support</span></a></li>
</ul>
<ul class="follow-footer">
<li><a href="https://medlineplus.gov/rss.html" class="follow-item">Subscribe to RSS<img src="https://medlineplus.gov/images/feed.png" class="social-media-toolkit-icon" alt="RSS" title="RSS"></a></li>
<li><span class="follow-label">Follow us</span>
<a href="https://twitter.com/medlineplus" class="follow-item" target="_blank"><img src="https://medlineplus.gov/images/i_share_twitter.png" class="follow-icon" alt="X" title="X"></a>
<a href="https://facebook.com/Mplus.gov/" class="follow-item" target="_blank"><img src="https://medlineplus.gov/images/i_share_fb.png" class="follow-icon" alt="Facebook" title="Facebook"></a>
<a href="https://www.instagram.com/mplusgov/" class="follow-item" target="_blank"><img src="https://medlineplus.gov/images/Instagram_Glyph_Gradient_RGB.png" class="follow-icon" alt="Instagram" title="Instagram"></a>
</li>
<li><a href="https://medlineplus.gov/social-media-toolkit/" class="social-media-toolkit-item">Social Media Toolkit<img src="https://medlineplus.gov/images/i_social_media_toolkit.png" class="social-media-toolkit-icon" alt="Social Media Toolkit" title="Social Media Toolkit"></a></li>
</ul>
</div>
<div class="footer2">
<ul>
<li><a href="https://www.nlm.nih.gov/web_policies.html" target="_blank">NLM Web Policies</a></li>
<li><a href="https://medlineplus.gov/about/using/usingcontent/" >Copyright</a></li>
<li><a href="//medlineplus.gov/accessibility.html">Accessibility</a></li>
<li><a href="https://medlineplus.gov/about/using/criteria/">Guidelines for Links</a></li>
<li><a href="//medlineplus.gov/plugins.html">Viewers &amp; Players</a></li>
<li><a href="https://www.hhs.gov/vulnerability-disclosure-policy/index.html" target="_blank">HHS Vulnerability Disclosure</a></li>
<li><a href="https://medlineplus.gov/medlineplus-connect/">MedlinePlus Connect for EHRs</a></li>
<li><a href="https://medlineplus.gov/about/developers/">For Developers</a></li>
</ul>
<div class="address">
<a href="//www.nlm.nih.gov" target="_blank">National Library of Medicine</a>
<span>8600 Rockville Pike, Bethesda, MD 20894</span>
<a href="//www.hhs.gov" target="_blank">U.S. Department of Health and Human Services</a>
<a href="//www.nih.gov" target="_blank">National Institutes of Health</a>
</div>
<div class="return-top"><a href="#top" title="Return to top"><img class="return-top-icon" alt="Return to top" src="https://medlineplus.gov/images/return-top.png"></a></div>
</div>
</div>
</footer>
</div><!-- End Wrap -->
<script src="https://medlineplus.gov/jslib/jquery-3.6.0.min.js" type="text/javascript">
</script>
<script src="https://medlineplus.gov/jslib/mplus-frontend-controls.js" type="text/javascript">
</script>
<!--[if lte IE 9]>
<script src="https://medlineplus.gov/jslib/jquery.placeholder.js" type="text/javascript"></script>
<![endif]-->
<script src="https://medlineplus.gov/jslib/mplus-share.js?id=1112022" type="text/javascript">
</script>
<script src="https://medlineplus.gov/jslib/control.js" type="text/javascript">
</script>
<script src="https://medlineplus.gov/uswds/js/uswds.min.js" type="text/javascript">
</script>
<script src="https://medlineplus.gov/jslib/ency/ency.js" type="text/javascript">
</script>
</body>
</html>