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<meta name="keywords" content="C5774230, dba21, diamond-blackfan anaemia 21, diamond-blackfan anemia 21, disease or syndrome, heatr3, 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="Diamond-Blackfan anemia-21 (DBA21) is an autosomal recessive bone marrow failure syndrome that includes selective erythroid hypoplasia, anemia with transient thrombocytopenia, short stature, facial dysmorphism, limb abnormalities, cardiac defects, and intellectual disability (O'Donohue et al., 2022).&#13; For a general phenotypic description and discussion of genetic heterogeneity of Diamond-Blackfan anemia, see DBA1 (105650)." /><meta name="robots" content="index,nofollow,noarchive" />
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<!--
UID=1824003
ConceptID=C5774230
-->
<!--imgCountBooks = 0--><h1 class="medgenTitle"><div class="MedGenTitleText">Diamond-Blackfan anemia 21<span class="h1sub">(DBA21)</span></div></h1><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1824003</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:">C5774230</span></a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div><table class="medgenTable"><tbody><tr><td>Synonyms:</td>
<td>DBA21; DIAMOND-BLACKFAN ANEMIA 21</td></tr>
<tr><td colspan="2" class="small"> </td></tr><tr><td><a class="help jig-ncbi-popper" data-jig="ncbipopper" href="#target-gene-loc">Gene (location):<img class="pulldown" src="//static.pubmed.gov/portal/portal3rc.fcgi/4223267/img/4204968" /></a><div class="display-none" id="target-gene-loc">
Gene(s) directly associated with<br />
this condition or phenotype.</div></td>
<td><a target="_blank" title="HEATR3 - ID: 55027 - NCBI Gene" href="/gene/55027" class="medgenPMinfo">HEATR3</a> (16q12.1)</td></tr>
<tr><td colspan="2" class="small"> </td></tr><tr><td>Monarch Initiative:</td>
<td><a href="https://monarchinitiative.org/disease/MONDO:0031071" target="_blank">MONDO:0031071</a></td></tr>
<tr><td>OMIM<span class="superscript">®</span>:</td>
<td><a href="https://omim.org/entry/620072" target="_blank">620072</a></td></tr>
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<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">Diamond-Blackfan anemia-21 (DBA21) is an autosomal recessive bone marrow failure syndrome that includes selective erythroid hypoplasia, anemia with transient thrombocytopenia, short stature, facial dysmorphism, limb abnormalities, cardiac defects, and intellectual disability (O'Donohue et al., 2022).&#13; For a general phenotypic description and discussion of genetic heterogeneity of Diamond-Blackfan anemia, see DBA1 (105650). [from <a title="Online Mendelian Inheritance in Man" href="http://www.omim.org" class="defSource" target="_blank">OMIM</a>]</div>
</div>
<div class="portlet mgSection" id="ID_102">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Clinical_features">Clinical features</h1><a sid="102" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln clinfeat"><strong>From HPO</strong><br />
<div class="divPopper rprt" id="clin_10501"><div><strong>Osteosarcoma</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>10501</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.">C0029463</a></dd><dt><span class="dotprefix"></span></dt><dd>Neoplastic Process</dd></dl></div></div></div>
<div class="spaceAbove">A malignant bone tumor that usually develops during adolescence and usually affects the long bones including the tibia, femur, and humerus. The typical symptoms of osteosarcoma comprise bone pain, fracture, limitation of motion, and tenderness or swelling at the site of the tumor.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/10501">Feature record</a> | <a href="/medgen?term=%22Osteosarcoma%22%5BClinical%20Features%5D%20OR%2010501%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_42034"><div><strong>Pes planus</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>42034</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.">C0016202</a></dd><dt><span class="dotprefix"></span></dt><dd>Anatomical Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">A foot where the longitudinal arch of the foot is in contact with the ground or floor when the individual is standing; or, in a patient lying supine, a foot where the arch is in contact with the surface of a flat board pressed against the sole of the foot by the examiner with a pressure similar to that expected from weight bearing; or, the height of the arch is reduced.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/42034">Feature record</a> | <a href="/medgen?term=%22Pes%20planus%22%5BClinical%20Features%5D%20OR%2042034%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_5416"><div><strong>Hallux valgus</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>5416</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.">C0018536</a></dd><dt><span class="dotprefix"></span></dt><dd>Anatomical Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Lateral deviation of the great toe (i.e., in the direction of the little toe).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/5416">Feature record</a> | <a href="/medgen?term=%22Hallux%20valgus%22%5BClinical%20Features%5D%20OR%205416%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_490152"><div><strong>Cubitus valgus</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>490152</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.">C0158465</a></dd><dt><span class="dotprefix"></span></dt><dd>Acquired Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Abnormal positioning in which the elbows are turned out.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen?term=%22Cubitus%20valgus%22%5BClinical%20Features%5D%20OR%20490152%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_67454"><div><strong>Brachydactyly</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>67454</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.">C0221357</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Digits that appear disproportionately short compared to the hand/foot. The word brachydactyly is used here to describe a series distinct patterns of shortened digits (brachydactyly types A-E). This is the sense used here.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/67454">Feature record</a> | <a href="/medgen?term=%22Brachydactyly%22%5BClinical%20Features%5D%20OR%2067454%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_98098"><div><strong>Tapered finger</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>98098</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.">C0426886</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">The gradual reduction in girth of the finger from proximal to distal.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/98098">Feature record</a> | <a href="/medgen?term=%22Tapered%20finger%22%5BClinical%20Features%5D%20OR%2098098%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_154364"><div><strong>Genu valgum</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>154364</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.">C0576093</a></dd><dt><span class="dotprefix"></span></dt><dd>Anatomical Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">The legs angle inward, such that the knees are close together and the ankles far apart.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/154364">Feature record</a> | <a href="/medgen?term=%22Genu%20valgum%22%5BClinical%20Features%5D%20OR%20154364%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_237235"><div><strong>Polydactyly of a biphalangeal thumb</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>237235</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.">C1395852</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Supernumerary digits located at the radial side of the hand. Polydactyly (supernumerary digits) involving the thumb occurs in many distinct forms of high variability and severity. Ranging from fleshy nubbins over varying degrees of partial duplication/splitting to completely duplicated or even triplicated thumbs or preaxial (on the radial side of the hand) supernumerary digits.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/237235">Feature record</a> | <a href="/medgen?term=%22Polydactyly%20of%20a%20biphalangeal%20thumb%22%5BClinical%20Features%5D%20OR%20237235%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_322858"><div><strong>Short toe</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>322858</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.">C1836195</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">A toe that appears disproportionately short compared to the foot.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/322858">Feature record</a> | <a href="/medgen?term=%22Short%20toe%22%5BClinical%20Features%5D%20OR%20322858%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_374376"><div><strong>Sandal gap</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>374376</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.">C1840069</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">A widely spaced gap between the first toe (the great toe) and the second toe.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/374376">Feature record</a> | <a href="/medgen?term=%22Sandal%20gap%22%5BClinical%20Features%5D%20OR%20374376%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_341643"><div><strong>Clinodactyly of the thumb</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>341643</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.">C1856888</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove nowrap">See: <a href="/medgen/341643">Feature record</a> | <a href="/medgen?term=%22Clinodactyly%20of%20the%20thumb%22%5BClinical%20Features%5D%20OR%20341643%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_8153"><div><strong>Aortic regurgitation</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>8153</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.">C0003504</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">An insufficiency of the aortic valve, leading to regurgitation (backward flow) of blood from the aorta into the left ventricle.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/8153">Feature record</a> | <a href="/medgen?term=%22Aortic%20regurgitation%22%5BClinical%20Features%5D%20OR%208153%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_91034"><div><strong>Atrial septal defect, ostium secundum type</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>91034</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.">C0344724</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">A kind of atrial septum defect arising from an enlarged foramen ovale, inadequate growth of the septum secundum, or excessive absorption of the septum primum.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/91034">Feature record</a> | <a href="/medgen?term=%22Atrial%20septal%20defect%2C%20ostium%20secundum%20type%22%5BClinical%20Features%5D%20OR%2091034%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_18127"><div><strong>Obesity</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>18127</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.">C0028754</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Accumulation of substantial excess body fat.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/18127">Feature record</a> | <a href="/medgen?term=%22Obesity%22%5BClinical%20Features%5D%20OR%2018127%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_87607"><div><strong>Short stature</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>87607</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.">C0349588</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">A height below that which is expected according to age and gender norms. Although there is no universally accepted definition of short stature, many refer to "short stature" as height more than 2 standard deviations below the mean for age and gender (or below the 3rd percentile for age and gender dependent norms).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/87607">Feature record</a> | <a href="/medgen?term=%22Short%20stature%22%5BClinical%20Features%5D%20OR%2087607%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_96036"><div><strong>Chronic diarrhea</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>96036</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.">C0401151</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">The presence of chronic diarrhea, which is usually taken to mean diarrhea that has persisted for over 4 weeks.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/96036">Feature record</a> | <a href="/medgen?term=%22Chronic%20diarrhea%22%5BClinical%20Features%5D%20OR%2096036%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_65980"><div><strong>Low-set ears</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>65980</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.">C0239234</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Upper insertion of the ear to the scalp below an imaginary horizontal line drawn between the inner canthi of the eye and extending posteriorly to the ear.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/65980">Feature record</a> | <a href="/medgen?term=%22Low-set%20ears%22%5BClinical%20Features%5D%20OR%2065980%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_343309"><div><strong>Protruding ear</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>343309</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.">C1855285</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Angle formed by the plane of the ear and the mastoid bone greater than the 97th centile for age (objective); or, outer edge of the helix more than 2 cm from the mastoid at the point of maximum distance (objective).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/343309">Feature record</a> | <a href="/medgen?term=%22Protruding%20ear%22%5BClinical%20Features%5D%20OR%20343309%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_10044"><div><strong>Intellectual disability, mild</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>10044</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.">C0026106</a></dd><dt><span class="dotprefix"></span></dt><dd>Mental or Behavioral Dysfunction</dd></dl></div></div></div>
<div class="spaceAbove">Mild intellectual disability is defined as an intelligence quotient (IQ) in the range of 50-69.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/10044">Feature record</a> | <a href="/medgen?term=%22Intellectual%20disability%2C%20mild%22%5BClinical%20Features%5D%20OR%2010044%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_1526"><div><strong>Anemia</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1526</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.">C0002871</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">A reduction in erythrocytes volume or hemoglobin concentration.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1526">Feature record</a> | <a href="/medgen?term=%22Anemia%22%5BClinical%20Features%5D%20OR%201526%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_52737"><div><strong>Thrombocytopenia</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>52737</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.">C0040034</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">A reduction in the number of circulating thrombocytes.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/52737">Feature record</a> | <a href="/medgen?term=%22Thrombocytopenia%22%5BClinical%20Features%5D%20OR%2052737%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_488912"><div><strong>Erythroid hypoplasia</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>488912</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.">C0542035</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Decreased count of erythroid precursor cells, that is, erythroid lineage cells in the bone marrow.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/488912">Feature record</a> | <a href="/medgen?term=%22Erythroid%20hypoplasia%22%5BClinical%20Features%5D%20OR%20488912%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_44428"><div><strong>Micrognathia</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>44428</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.">C0025990</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Developmental hypoplasia of the mandible.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/44428">Feature record</a> | <a href="/medgen?term=%22Micrognathia%22%5BClinical%20Features%5D%20OR%2044428%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_10133"><div><strong>Hypotonia</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>10133</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.">C0026827</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Hypotonia is an abnormally low muscle tone (the amount of tension or resistance to movement in a muscle). Even when relaxed, muscles have a continuous and passive partial contraction which provides some resistance to passive stretching. Hypotonia thus manifests as diminished resistance to passive stretching. Hypotonia is not the same as muscle weakness, although the two conditions can co-exist.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/10133">Feature record</a> | <a href="/medgen?term=%22Hypotonia%22%5BClinical%20Features%5D%20OR%2010133%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_1644158"><div><strong>Microcephaly</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1644158</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.">C4551563</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Head circumference below 2 standard deviations below the mean for age and gender.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1644158">Feature record</a> | <a href="/medgen?term=%22Microcephaly%22%5BClinical%20Features%5D%20OR%201644158%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_1640560"><div><strong>Developmental dysplasia of the hip</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1640560</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.">C4551649</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Congenital dysplasia of the hip (CDH) is an abnormality of the seating of the femoral head in the acetabulum. Its severity ranges from mild instability of the femoral head with slight capsular laxity, through moderate lateral displacement of the femoral head, without loss of contact of the head with the acetabulum, up to complete dislocation of the femoral head from the acetabulum. It is one of the most common skeletal congenital anomalies (summary by Sollazzo et al., 2000).&#13; Acetabular dysplasia is an idiopathic, localized developmental dysplasia of the hip that is characterized by a shallow hip socket and decreased coverage of the femoral head. Its radiologic criteria include the center-edge angle of Wiberg, the Sharp angle, and the acetabular roof obliquity. Most patients with acetabular dysplasia develop osteoarthritis (165720) after midlife, and even mild acetabular dysplasia can cause hip osteoarthritis (summary by Mabuchi et al., 2006).&#13; CDH occurs as an isolated anomaly or with more general disorders represented by several syndromes and with chromosomal abnormalities such as trisomy 18 (Wynne-Davies, 1970).&#13; Genetic Heterogeneity of Developmental Dysplasia of the Hip&#13; Developmental dysplasia of the hip-1 (DDH1) maps to chromosome 13q22; DDH2 (615612) maps to chromosome 3p21.&#13; DDH3 (620690) is caused by mutation in the LRP1 gene (107770) on chromosome 12q13.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1640560">Feature record</a> | <a href="/medgen?term=%22Developmental%20dysplasia%20of%20the%20hip%22%5BClinical%20Features%5D%20OR%201640560%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_44435"><div><strong>Narrow mouth</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>44435</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.">C0026034</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Distance between the commissures of the mouth more than 2 SD below the mean. Alternatively, an apparently decreased width of the oral aperture (subjective).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/44435">Feature record</a> | <a href="/medgen?term=%22Narrow%20mouth%22%5BClinical%20Features%5D%20OR%2044435%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_98391"><div><strong>Downslanted palpebral fissures</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>98391</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.">C0423110</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">The palpebral fissure inclination is more than two standard deviations below the mean.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/98391">Feature record</a> | <a href="/medgen?term=%22Downslanted%20palpebral%20fissures%22%5BClinical%20Features%5D%20OR%2098391%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_342891"><div><strong>Widow peak</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>342891</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.">C1853486</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Frontal hairline with bilateral arcs to a low point in the midline of the forehead.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/342891">Feature record</a> | <a href="/medgen?term=%22Widow%20peak%22%5BClinical%20Features%5D%20OR%20342891%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_355661"><div><strong>Full cheeks</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>355661</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.">C1866231</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Increased prominence or roundness of soft tissues between zygomata and mandible.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/355661">Feature record</a> | <a href="/medgen?term=%22Full%20cheeks%22%5BClinical%20Features%5D%20OR%20355661%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_478649"><div><strong>Horizontal eyebrow</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>478649</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.">C3277019</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">An eyebrow that extends straight across the brow, without curve.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/478649">Feature record</a> | <a href="/medgen?term=%22Horizontal%20eyebrow%22%5BClinical%20Features%5D%20OR%20478649%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_45074"><div><strong>Nevus</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>45074</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.">C0027960</a></dd><dt><span class="dotprefix"></span></dt><dd>Neoplastic Process</dd></dl></div></div></div>
<div class="spaceAbove">A nevus is a type of hamartoma that is a circumscribed stable malformation of the skin.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/45074">Feature record</a> | <a href="/medgen?term=%22Nevus%22%5BClinical%20Features%5D%20OR%2045074%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_78093"><div><strong>Cutis marmorata</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>78093</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.">C0263401</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">A reticular discoloration of the skin with cyanotic (reddish-blue appearing) areas surrounding pale central areas due to dilation of capillary blood vessels and stagnation of blood within the vessels. Cutis marmorata generally occurs on the legs, arms and trunk and is often more severe in cold weather.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/78093">Feature record</a> | <a href="/medgen?term=%22Cutis%20marmorata%22%5BClinical%20Features%5D%20OR%2078093%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_124454"><div><strong>Coarse hair</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>124454</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.">C0277959</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Hair shafts are rough in texture.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/124454">Feature record</a> | <a href="/medgen?term=%22Coarse%20hair%22%5BClinical%20Features%5D%20OR%20124454%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_98132"><div><strong>Synophrys</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>98132</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.">C0431447</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Meeting of the medial eyebrows in the midline.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/98132">Feature record</a> | <a href="/medgen?term=%22Synophrys%22%5BClinical%20Features%5D%20OR%2098132%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_9373"><div><strong>Hypertelorism</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>9373</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.">C0020534</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Although hypertelorism means an excessive distance between any paired organs (e.g., the nipples), the use of the word has come to be confined to ocular hypertelorism. Hypertelorism occurs as an isolated feature and is also a feature of many syndromes, e.g., Opitz G syndrome (see 300000), Greig cephalopolysyndactyly (175700), and Noonan syndrome (163950) (summary by Cohen et al., 1995).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/9373">Feature record</a> | <a href="/medgen?term=%22Hypertelorism%22%5BClinical%20Features%5D%20OR%209373%5Buid%5D">Search on this feature</a></div></div>
<div class="divPopper rprt" id="clin_401085"><div><strong>Unilateral ptosis</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>401085</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.">C1866806</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">A unilateral form of ptosis.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/401085">Feature record</a> | <a href="/medgen?term=%22Unilateral%20ptosis%22%5BClinical%20Features%5D%20OR%20401085%5Buid%5D">Search on this feature</a></div></div><div class="TreeLite" data-jigconfig="closed: 1"><div class="concept-def"><a class="small" href="#" onclick="jQuery(&quot;.TreeLite&quot;,&quot;#ID_102&quot;).TreeLite().openAll(); return false;">Show all</a><a class="small" href="#" onclick="jQuery(&quot;.TreeLite&quot;,&quot;#ID_102&quot;).TreeLite().closeAll(); return false;">Hide all</a></div><ul><li><span class="TLline">Abnormality of blood and blood-forming tissues</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_1526" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Anemia</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_488912" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Erythroid hypoplasia</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_52737" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Thrombocytopenia</a></span></li></ul></li><li><span class="TLline">Abnormality of head or neck</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_98391" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Downslanted palpebral fissures</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_355661" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Full cheeks</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_478649" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Horizontal eyebrow</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_44435" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Narrow mouth</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_342891" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Widow peak</a></span></li></ul></li><li><span class="TLline">Abnormality of limbs</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_67454" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Brachydactyly</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_341643" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Clinodactyly of the thumb</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_490152" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Cubitus valgus</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_154364" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Genu valgum</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_5416" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Hallux valgus</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_42034" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Pes planus</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_237235" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Polydactyly of a biphalangeal thumb</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_374376" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Sandal gap</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_322858" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Short toe</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_98098" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Tapered finger</a></span></li></ul></li><li><span class="TLline">Abnormality of the cardiovascular system</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_8153" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Aortic regurgitation</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_91034" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Atrial septal defect, ostium secundum type</a></span></li></ul></li><li><span class="TLline">Abnormality of the digestive system</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_96036" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Chronic diarrhea</a></span></li></ul></li><li><span class="TLline">Abnormality of the eye</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_9373" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Hypertelorism</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_401085" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Unilateral ptosis</a></span></li></ul></li><li><span class="TLline">Abnormality of the integument</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_124454" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Coarse hair</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_78093" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Cutis marmorata</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_45074" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Nevus</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_98132" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Synophrys</a></span></li></ul></li><li><span class="TLline">Abnormality of the musculoskeletal system</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_1640560" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Developmental dysplasia of the hip</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_10133" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Hypotonia</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_1644158" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Microcephaly</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_44428" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Micrognathia</a></span></li></ul></li><li><span class="TLline">Abnormality of the nervous system</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_10044" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Intellectual disability, mild</a></span></li></ul></li><li><span class="TLline">Ear malformation</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_65980" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Low-set ears</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_343309" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Protruding ear</a></span></li></ul></li><li><span class="TLline">Growth abnormality</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_18127" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Obesity</a></span></li><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_87607" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Short stature</a></span></li></ul></li><li><span class="TLline">Neoplasm</span><ul><li class="TLline">
<span class="TLline"><a title="click for more information" class="jig-ncbipopper" href="#clin_10501" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Osteosarcoma</a></span></li></ul></li></ul></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/32241839">Genotype-phenotype association and variant characterization in Diamond-Blackfan anemia caused by pathogenic variants in RPL35A.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Gianferante MD,
Wlodarski MW,
Atsidaftos E,
Da Costa L,
Delaporta P,
Farrar JE,
Goldman FD,
Hussain M,
Kattamis A,
Leblanc T,
Lipton JM,
Niemeyer CM,
Pospisilova D,
Quarello P,
Ramenghi U,
Sankaran VG,
Vlachos A,
Volejnikova J,
Alter BP,
Savage SA,
Giri N</span><br />
<span class="medgenPMjournal">Haematologica</span>
2021 May 1;106(5):1303-1310.
doi: 10.3324/haematol.2020.246629.
<span class="bold">PMID: </span><a href="/pubmed/32241839" target="_blank">32241839</a><a href="/pmc/articles/PMC8094096" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/32630050">Nonsense Suppression Therapy: New Hypothesis for the Treatment of Inherited Bone Marrow Failure Syndromes.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Bezzerri V,
Api M,
Allegri M,
Fabrizzi B,
Corey SJ,
Cipolli M</span><br />
<span class="medgenPMjournal">Int J Mol Sci</span>
2020 Jun 30;21(13)
doi: 10.3390/ijms21134672.
<span class="bold">PMID: </span><a href="/pubmed/32630050" target="_blank">32630050</a><a href="/pmc/articles/PMC7369780" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/23463023">Clinical utility gene card for: Diamond-Blackfan anemia--update 2013.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Vlachos A,
Dahl N,
Dianzani I,
Lipton JM</span><br />
<span class="medgenPMjournal">Eur J Hum Genet</span>
2013 Oct;21(10)
Epub 2013 Mar 6
doi: 10.1038/ejhg.2013.34.
<span class="bold">PMID: </span><a href="/pubmed/23463023" target="_blank">23463023</a><a href="/pmc/articles/PMC3778360" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=(diamond-blackfan%20anemia%2021)%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 (4)</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/38554748">Etiologies and Outcomes of Normocytic Anemia in Children.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Equitz E,
Powers JM,
Kirk S</span><br />
<span class="medgenPMjournal">J Pediatr</span>
2024 Aug;271:114041.
Epub 2024 Mar 28
doi: 10.1016/j.jpeds.2024.114041.
<span class="bold">PMID: </span><a href="/pubmed/38554748" target="_blank">38554748</a></div>
<div class="nl"><a target="_blank" href="/pubmed/33348919">Oxidative DNA Damage, Inflammatory Signature, and Altered Erythrocytes Properties in Diamond-Blackfan Anemia.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Kapralova K,
Jahoda O,
Koralkova P,
Gursky J,
Lanikova L,
Pospisilova D,
Divoky V,
Horvathova M</span><br />
<span class="medgenPMjournal">Int J Mol Sci</span>
2020 Dec 17;21(24)
doi: 10.3390/ijms21249652.
<span class="bold">PMID: </span><a href="/pubmed/33348919" target="_blank">33348919</a><a href="/pmc/articles/PMC7768356" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/32630050">Nonsense Suppression Therapy: New Hypothesis for the Treatment of Inherited Bone Marrow Failure Syndromes.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Bezzerri V,
Api M,
Allegri M,
Fabrizzi B,
Corey SJ,
Cipolli M</span><br />
<span class="medgenPMjournal">Int J Mol Sci</span>
2020 Jun 30;21(13)
doi: 10.3390/ijms21134672.
<span class="bold">PMID: </span><a href="/pubmed/32630050" target="_blank">32630050</a><a href="/pmc/articles/PMC7369780" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/29167174">Inherited bone marrow failure syndromes: considerations pre- and posttransplant.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Alter BP</span><br />
<span class="medgenPMjournal">Blood</span>
2017 Nov 23;130(21):2257-2264.
doi: 10.1182/blood-2017-05-781799.
<span class="bold">PMID: </span><a href="/pubmed/29167174" target="_blank">29167174</a><a href="/pmc/articles/PMC5714231" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/26724991">Neonatal manifestations of inherited bone marrow failure syndromes.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Khincha PP,
Savage SA</span><br />
<span class="medgenPMjournal">Semin Fetal Neonatal Med</span>
2016 Feb;21(1):57-65.
Epub 2015 Dec 24
doi: 10.1016/j.siny.2015.12.003.
<span class="bold">PMID: </span><a href="/pubmed/26724991" target="_blank">26724991</a><a href="/pmc/articles/PMC4747853" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Diamond-Blackfan%20anemia%2021%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 (17)</a></div><h3 class="subhead">Diagnosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/38554748">Etiologies and Outcomes of Normocytic Anemia in Children.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Equitz E,
Powers JM,
Kirk S</span><br />
<span class="medgenPMjournal">J Pediatr</span>
2024 Aug;271:114041.
Epub 2024 Mar 28
doi: 10.1016/j.jpeds.2024.114041.
<span class="bold">PMID: </span><a href="/pubmed/38554748" target="_blank">38554748</a></div>
<div class="nl"><a target="_blank" href="/pubmed/38004002">A De Novo Frameshift Mutation in RPL5 with Classical Phenotype Abnormalities and Worsening Anemia Diagnosed in a Young Adult-A Case Report and Review of the Literature.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Dorenkamp M,
Porret N,
Diepold M,
Rovó A</span><br />
<span class="medgenPMjournal">Medicina (Kaunas)</span>
2023 Nov 5;59(11)
doi: 10.3390/medicina59111953.
<span class="bold">PMID: </span><a href="/pubmed/38004002" target="_blank">38004002</a><a href="/pmc/articles/PMC10673431" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/26724991">Neonatal manifestations of inherited bone marrow failure syndromes.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Khincha PP,
Savage SA</span><br />
<span class="medgenPMjournal">Semin Fetal Neonatal Med</span>
2016 Feb;21(1):57-65.
Epub 2015 Dec 24
doi: 10.1016/j.siny.2015.12.003.
<span class="bold">PMID: </span><a href="/pubmed/26724991" target="_blank">26724991</a><a href="/pmc/articles/PMC4747853" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/23463023">Clinical utility gene card for: Diamond-Blackfan anemia--update 2013.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Vlachos A,
Dahl N,
Dianzani I,
Lipton JM</span><br />
<span class="medgenPMjournal">Eur J Hum Genet</span>
2013 Oct;21(10)
Epub 2013 Mar 6
doi: 10.1038/ejhg.2013.34.
<span class="bold">PMID: </span><a href="/pubmed/23463023" target="_blank">23463023</a><a href="/pmc/articles/PMC3778360" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/20634760">Primary chordoid meningioma of the lung.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Petscavage JM,
Richardson ML,
Nett M,
Hoch B</span><br />
<span class="medgenPMjournal">J Thorac Imaging</span>
2011 Feb;26(1):W14-6.
doi: 10.1097/RTI.0b013e3181d9cbab.
<span class="bold">PMID: </span><a href="/pubmed/20634760" target="_blank">20634760</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Diamond-Blackfan%20anemia%2021%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 (13)</a></div><h3 class="subhead">Therapy</h3>
<div class="nl"><a target="_blank" href="/pubmed/33025707">L-leucine improves anemia and growth in patients with transfusion-dependent Diamond-Blackfan anemia: Results from a multicenter pilot phase I/II study from the Diamond-Blackfan Anemia Registry.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Vlachos A,
Atsidaftos E,
Lababidi ML,
Muir E,
Rogers ZR,
Alhushki W,
Bernstein J,
Glader B,
Gruner B,
Hartung H,
Knoll C,
Loew T,
Nalepa G,
Narla A,
Panigrahi AR,
Sieff CA,
Walkovich K,
Farrar JE,
Lipton JM</span><br />
<span class="medgenPMjournal">Pediatr Blood Cancer</span>
2020 Dec;67(12):e28748.
Epub 2020 Oct 6
doi: 10.1002/pbc.28748.
<span class="bold">PMID: </span><a href="/pubmed/33025707" target="_blank">33025707</a><a href="/pmc/articles/PMC8273758" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/32630050">Nonsense Suppression Therapy: New Hypothesis for the Treatment of Inherited Bone Marrow Failure Syndromes.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Bezzerri V,
Api M,
Allegri M,
Fabrizzi B,
Corey SJ,
Cipolli M</span><br />
<span class="medgenPMjournal">Int J Mol Sci</span>
2020 Jun 30;21(13)
doi: 10.3390/ijms21134672.
<span class="bold">PMID: </span><a href="/pubmed/32630050" target="_blank">32630050</a><a href="/pmc/articles/PMC7369780" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/31505487">Managing the Unusual Causes of Fetal Anemia.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Maisonneuve E,
Ben M'Barek I,
Leblanc T,
Da Costa L,
Friszer S,
Pernot F,
Thomas P,
Castaigne V,
Toly N'Dour C,
Mailloux A,
Cortey A,
Jouannic JM</span><br />
<span class="medgenPMjournal">Fetal Diagn Ther</span>
2020;47(2):156-164.
Epub 2019 Sep 10
doi: 10.1159/000501554.
<span class="bold">PMID: </span><a href="/pubmed/31505487" target="_blank">31505487</a></div>
<div class="nl"><a target="_blank" href="/pubmed/26103586">Successful use of reduced-intensity conditioning and matched-unrelated hematopoietic stem cell transplant in a child with Diamond-Blackfan anemia and cirrhosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Asquith JM,
Copacia J,
Mogul MJ,
Bajwa RP</span><br />
<span class="medgenPMjournal">Pediatr Transplant</span>
2015 Sep;19(6):E157-9.
Epub 2015 Jun 23
doi: 10.1111/petr.12547.
<span class="bold">PMID: </span><a href="/pubmed/26103586" target="_blank">26103586</a></div>
<div class="nl"><a target="_blank" href="/pubmed/8338944">Treatment of Diamond-Blackfan anemia with recombinant human interleukin-3.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Gillio AP,
Faulkner LB,
Alter BP,
Reilly L,
Klafter R,
Heller G,
Young DC,
Lipton JM,
Moore MA,
O'Reilly RJ</span><br />
<span class="medgenPMjournal">Blood</span>
1993 Aug 1;82(3):744-51.
<span class="bold">PMID: </span><a href="/pubmed/8338944" target="_blank">8338944</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Diamond-Blackfan%20anemia%2021%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 (14)</a></div><h3 class="subhead">Prognosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/33348919">Oxidative DNA Damage, Inflammatory Signature, and Altered Erythrocytes Properties in Diamond-Blackfan Anemia.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Kapralova K,
Jahoda O,
Koralkova P,
Gursky J,
Lanikova L,
Pospisilova D,
Divoky V,
Horvathova M</span><br />
<span class="medgenPMjournal">Int J Mol Sci</span>
2020 Dec 17;21(24)
doi: 10.3390/ijms21249652.
<span class="bold">PMID: </span><a href="/pubmed/33348919" target="_blank">33348919</a><a href="/pmc/articles/PMC7768356" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/33025707">L-leucine improves anemia and growth in patients with transfusion-dependent Diamond-Blackfan anemia: Results from a multicenter pilot phase I/II study from the Diamond-Blackfan Anemia Registry.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Vlachos A,
Atsidaftos E,
Lababidi ML,
Muir E,
Rogers ZR,
Alhushki W,
Bernstein J,
Glader B,
Gruner B,
Hartung H,
Knoll C,
Loew T,
Nalepa G,
Narla A,
Panigrahi AR,
Sieff CA,
Walkovich K,
Farrar JE,
Lipton JM</span><br />
<span class="medgenPMjournal">Pediatr Blood Cancer</span>
2020 Dec;67(12):e28748.
Epub 2020 Oct 6
doi: 10.1002/pbc.28748.
<span class="bold">PMID: </span><a href="/pubmed/33025707" target="_blank">33025707</a><a href="/pmc/articles/PMC8273758" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/31505487">Managing the Unusual Causes of Fetal Anemia.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Maisonneuve E,
Ben M'Barek I,
Leblanc T,
Da Costa L,
Friszer S,
Pernot F,
Thomas P,
Castaigne V,
Toly N'Dour C,
Mailloux A,
Cortey A,
Jouannic JM</span><br />
<span class="medgenPMjournal">Fetal Diagn Ther</span>
2020;47(2):156-164.
Epub 2019 Sep 10
doi: 10.1159/000501554.
<span class="bold">PMID: </span><a href="/pubmed/31505487" target="_blank">31505487</a></div>
<div class="nl"><a target="_blank" href="/pubmed/27428025">Otologic manifestations of Fanconi anemia and other inherited bone marrow failure syndromes.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Kalejaiye A,
Giri N,
Brewer CC,
Zalewski CK,
King KA,
Adams CD,
Rosenberg PS,
Kim HJ,
Alter BP</span><br />
<span class="medgenPMjournal">Pediatr Blood Cancer</span>
2016 Dec;63(12):2139-2145.
Epub 2016 Jul 18
doi: 10.1002/pbc.26155.
<span class="bold">PMID: </span><a href="/pubmed/27428025" target="_blank">27428025</a></div>
<div class="nl"><a target="_blank" href="/pubmed/8338944">Treatment of Diamond-Blackfan anemia with recombinant human interleukin-3.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Gillio AP,
Faulkner LB,
Alter BP,
Reilly L,
Klafter R,
Heller G,
Young DC,
Lipton JM,
Moore MA,
O'Reilly RJ</span><br />
<span class="medgenPMjournal">Blood</span>
1993 Aug 1;82(3):744-51.
<span class="bold">PMID: </span><a href="/pubmed/8338944" target="_blank">8338944</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Diamond-Blackfan%20anemia%2021%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 (14)</a></div><h3 class="subhead">Clinical prediction guides</h3>
<div class="nl"><a target="_blank" href="/pubmed/32241839">Genotype-phenotype association and variant characterization in Diamond-Blackfan anemia caused by pathogenic variants in RPL35A.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Gianferante MD,
Wlodarski MW,
Atsidaftos E,
Da Costa L,
Delaporta P,
Farrar JE,
Goldman FD,
Hussain M,
Kattamis A,
Leblanc T,
Lipton JM,
Niemeyer CM,
Pospisilova D,
Quarello P,
Ramenghi U,
Sankaran VG,
Vlachos A,
Volejnikova J,
Alter BP,
Savage SA,
Giri N</span><br />
<span class="medgenPMjournal">Haematologica</span>
2021 May 1;106(5):1303-1310.
doi: 10.3324/haematol.2020.246629.
<span class="bold">PMID: </span><a href="/pubmed/32241839" target="_blank">32241839</a><a href="/pmc/articles/PMC8094096" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/33348919">Oxidative DNA Damage, Inflammatory Signature, and Altered Erythrocytes Properties in Diamond-Blackfan Anemia.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Kapralova K,
Jahoda O,
Koralkova P,
Gursky J,
Lanikova L,
Pospisilova D,
Divoky V,
Horvathova M</span><br />
<span class="medgenPMjournal">Int J Mol Sci</span>
2020 Dec 17;21(24)
doi: 10.3390/ijms21249652.
<span class="bold">PMID: </span><a href="/pubmed/33348919" target="_blank">33348919</a><a href="/pmc/articles/PMC7768356" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/33008134">The Role of α(1)-Microglobulin (A1M) in Erythropoiesis and Erythrocyte Homeostasis-Therapeutic Opportunities in Hemolytic Conditions.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Kristiansson A,
Gram M,
Flygare J,
Hansson SR,
Åkerström B,
Storry JR</span><br />
<span class="medgenPMjournal">Int J Mol Sci</span>
2020 Sep 30;21(19)
doi: 10.3390/ijms21197234.
<span class="bold">PMID: </span><a href="/pubmed/33008134" target="_blank">33008134</a><a href="/pmc/articles/PMC7582998" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/27329125">Clinical features, mutations and treatment of 104 patients of Diamond-Blackfan anemia in China: a single-center retrospective study.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Wan Y,
Chen X,
An W,
Ruan M,
Zhang J,
Chang L,
Zhang R,
Zhu S,
Zhang Y,
Yang W,
Guo Y,
Yuan W,
Zou Y,
Chen Y,
Zhu X</span><br />
<span class="medgenPMjournal">Int J Hematol</span>
2016 Oct;104(4):430-9.
Epub 2016 Jun 21
doi: 10.1007/s12185-016-2044-9.
<span class="bold">PMID: </span><a href="/pubmed/27329125" target="_blank">27329125</a></div>
<div class="nl"><a target="_blank" href="/pubmed/10651740">Clinical and laboratory evidence for a trilineage haematopoietic defect in patients with refractory Diamond-Blackfan anaemia.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Giri N,
Kang E,
Tisdale JF,
Follman D,
Rivera M,
Schwartz GN,
Kim S,
Young NS,
Rick ME,
Dunbar CE</span><br />
<span class="medgenPMjournal">Br J Haematol</span>
2000 Jan;108(1):167-75.
doi: 10.1046/j.1365-2141.2000.01796.x.
<span class="bold">PMID: </span><a href="/pubmed/10651740" target="_blank">10651740</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Diamond-Blackfan%20anemia%2021%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 (15)</a></div></div>
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<div class="portlet_content ln"><ul><li><a href="/gtr/tests?term=C5774230%5bDISCUI%5d&amp;filter=method%3A2%5F8" target="_blank">Deletion/duplication analysis (1)</a></li>
<li><a href="/gtr/tests?term=C5774230%5bDISCUI%5d&amp;filter=method%3A2%5F7" target="_blank">Sequence analysis of the entire coding region (1)</a></li>
<li class="portletSeeAll portletSeeAllPad"><total><a href="/gtr/tests?term=C5774230%5bDISCUI%5d" target="_blank">See all (1)</a></total></li>
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<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=(diamond-blackfan%20anemia%2021)%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></ul></div>
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<div class="portlet_content ln"><ul><li><a href="http://www.omim.org/search?index=entry&amp;start=1&amp;limit=10&amp;sort=score%20desc&amp;field=number&amp;search=614951" target="_blank">OMIM</a></li><li><a href="/clinvar/?term=55027[geneid]" target="_blank">View HEATR3 variations in ClinVar</a></li><li><a href="https://catalog.coriell.org/Search?q=620072" target="_blank">Coriell Institute for Medical Research</a></li></ul></div>
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<div class="portlet_content ln"><ul><li><a href="https://www.malacards.org/card/diamond_blackfan_anemia_21" target="_blank">MalaCards</a></li><li><a href="https://vsearch.nlm.nih.gov/vivisimo/cgi-bin/query-meta?v:project=medlineplus&amp;query=Diamond-Blackfan%20anemia%2021" target="_blank">MedlinePlus</a></li></ul></div>
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