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<!--
UID=163397
ConceptID=C0836924
-->
<!--imgCountBooks = 0--><h1 class="medgenTitle"><div class="MedGenTitleText">Thrombocytosis</div></h1><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>163397</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.">C0836924</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>Thrombocythemia; Thrombocytosis disease</td></tr>
<tr><td><span class="bold">SNOMED CT: </span></td>
<td>Thrombocytosis (6631009); Thrombocythemia (6631009)</td></tr>
<tr><td colspan="2" class="small"> </td></tr><tr><td>HPO:</td>
<td><a target="_blank" title="Human Phenotype Ontology" href="https://hpo.jax.org/app/browse/term/HP:0001894">HP:0001894</a></td></tr>
<tr><td>Monarch Initiative:</td>
<td><a href="https://monarchinitiative.org/disease/MONDO:0002249" target="_blank">MONDO:0002249</a></td></tr>
</tbody></table></div><div class="rprt-body jig-ncbiinpagenav" data-jigconfig="smoothScroll: false, gotoTopLink: true, gotoTopLinkText: '', gotoTopLinkAttrs: {'title': 'Go to the top of the page'},allHeadingLevels: ['h1'], topOfPageTOC: true, tocId: 'my-toc'"><div id="rprt-tabs-1" class="rprt-tab"><div id="tb-termsProp-1"><div class="leftCol mgCol"><div>
<div class="portlet mgSection" id="ID_100">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Definition">Definition</h1><a sid="100" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln">Increased numbers of platelets in the peripheral blood. [from <a title="Human Phenotype Ontology" href="http://www.human-phenotype-ontology.org" class="defSource" target="_blank">HPO</a>]</div>
</div>
<div class="portlet mgSection" id="ID_118">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Term_Hierarchy">Term Hierarchy</h1><a sid="118" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln HierarchyGTR"><div class="jig-ncbitabs"><ul><li><a href="#tabGTR">GTR</a></li><li><a href="#tabMGEN">MeSH</a></li></ul><div id="tabGTR"><div class="search_result"><div class="rprts"><div class="chiclet_legend"><span class="chiclet_list" style="position:static;"><span title="Clinical test" class="chiclet Ccolor round">C</span><span>Clinical test,  </span><span title="Research test" class="chiclet Rcolor round">R</span><span>Research test,  </span><span title="OMIM" class="chiclet Ocolor ">O</span><span>OMIM,  </span><span title="GeneReview" class="chiclet Gcolor">G</span><span><em>GeneReviews</em>,  </span><span title="ClinVar" class="chiclet Vcolor">V</span><span>ClinVar  </span></span></div><div id="hierarchy" class="margin_t1"><div class="ds_tree"><ul><li class="matched_ds"><span class="chiclet_list"><span class="chiclet Ccolor round" title="Clinical test"><a target="_blank" href="/gtr/tests/?term=C0836924[DISCUI]&amp;test_type=Clinical" ref="ncbi_uid=163397">C</a></span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet unavailable" title="OMIM">O</span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet Vcolor" title="ClinVar"><a target="_blank" href="/clinvar?LinkName=medgen_clinvar&amp;from_uid=163397" ref="ncbi_uid=163397">V</a></span></span><span class="TLline">Thrombocytosis</span><ul><li class="TLclosed"><span class="chiclet_list"><span class="chiclet unavailable round" title="Clinical test">C</span><span class="chiclet unavailable round" title="Research Tests">R</span><span class="chiclet unavailable" title="OMIM">O</span><span class="chiclet unavailable" title="GeneReviews">G</span><span class="chiclet unavailable" title="ClinVar">V</span></span><span class="TLline"><a href="/medgen/929430" ref="tree=GTR&amp;ncbi_uid=929430&amp;link_uid=929430" title="View MedGen record for 'Familial thrombocytosis'">Familial thrombocytosis</a></span></li></ul></li></ul></div></div></div></div></div><div id="tabMGEN"><div class="ds_tree"><ul><li><span class="TLline"><a href="/medgen/867443" ref="tree=MeSH" title="MedGen record for Phenotypic abnormality">Phenotypic abnormality</a></span><ul><li><span class="TLline"><a href="/medgen/163092" ref="tree=MeSH" title="MedGen record for Abnormality of blood and blood-forming tissues">Abnormality of blood and blood-forming tissues</a></span><ul><li><span class="TLline"><a href="/medgen/57492" ref="tree=MeSH" title="MedGen record for Abnormality of thrombocytes">Abnormality of thrombocytes</a></span><ul><li><span class="TLline"><a href="/medgen/488945" ref="tree=MeSH" title="MedGen record for Abnormal platelet morphology">Abnormal platelet morphology</a></span><ul><li><span class="TLline"><a href="/medgen/488925" ref="tree=MeSH" title="MedGen record for Abnormal platelet count">Abnormal platelet count</a></span><ul><li><span class="matched_ds">Thrombocytosis</span><ul><li><span class="TLline"><a href="/medgen/11797" ref="tree=MeSH" title="MedGen record for Essential thrombocythemia">Essential thrombocythemia</a></span><ul><li><span class="TLline"><a href="/medgen/479301" ref="tree=MeSH" title="MedGen record for Thrombocythemia 1">Thrombocythemia 1</a></span></li><li><span class="TLline"><a href="/medgen/477629" ref="tree=MeSH" title="MedGen record for Thrombocythemia 2">Thrombocythemia 2</a></span></li><li><span class="TLline"><a href="/medgen/482755" ref="tree=MeSH" title="MedGen record for Thrombocythemia 3">Thrombocythemia 3</a></span></li></ul></li><li><span class="TLline"><a href="/medgen/929430" ref="tree=MeSH" title="MedGen record for Familial thrombocytosis">Familial thrombocytosis</a></span></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></li></ul></div></div></div></div>
</div>
<div class="portlet mgSection" id="ID_112">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Conditions_with_this_feature">Conditions with this feature</h1><a sid="112" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln clinfeat">
<div class="divPopper rprt" id="rdis_45996"><div><strong>Acquired polycythemia vera</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>45996</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.">C0032463</a></dd><dt><span class="dotprefix"></span></dt><dd>Neoplastic Process</dd></dl></div></div></div>
<div class="spaceAbove">Polycythemia vera (PV), the most common form of primary polycythemia, is caused by somatic mutation in a single hematopoietic stem cell leading to clonal hematopoiesis. PV is a myeloproliferative disorder characterized predominantly by erythroid hyperplasia, but also by myeloid leukocytosis, thrombocytosis, and splenomegaly. Familial cases of PV are very rare and usually manifest in elderly patients (Cario, 2005). PV is distinct from the familial erythrocytoses (see, e.g., ECYT1, 133100), which are caused by inherited mutations resulting in hypersensitivity of erythroid progenitors to hormonal influences or increased levels of circulating hormones, namely erythropoietin (EPO; 133170) (Prchal, 2005).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/45996">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_19522"><div><strong>Protein-losing enteropathy</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>19522</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.">C0033680</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Complement hyperactivation, angiopathic thrombosis, and protein-losing enteropathy (CHAPLE) is characterized by abdominal pain and diarrhea, primary intestinal lymphangiectasia, hypoproteinemic edema, and malabsorption. Some patients also exhibit bowel inflammation, recurrent infections associated with hypogammaglobulinemia, and/or angiopathic thromboembolic disease. Patient T lymphocytes show increased complement activation, causing surface deposition of complement and generating soluble C5a (Ozen et al., 2017).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/19522">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_138111"><div><strong>PMM2-congenital disorder of glycosylation</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>138111</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:">C0349653</span></a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">PMM2-CDG, the most common of a group of disorders of abnormal glycosylation of N-linked oligosaccharides, is divided into three clinical stages: infantile multisystem, late-infantile and childhood ataxiaintellectual disability, and adult stable disability. The clinical manifestations and course are highly variable, ranging from infants who die in the first year of life to mildly affected adults. Clinical findings tend to be similar in sibs. In the infantile multisystem presentation, infants show axial hypotonia, hyporeflexia, esotropia, and developmental delay. Feeding issues, vomiting, faltering growth, and developmental delay are frequently seen. Subcutaneous fat may be excessive over the buttocks and suprapubic region. Two distinct clinical courses are observed: (1) a nonfatal neurologic course with faltering growth, strabismus, developmental delay, cerebellar hypoplasia, and hepatopathy in infancy followed by neuropathy and retinitis pigmentosa in the first or second decade; and (2) a more severe neurologic-multivisceral course with approximately 20% mortality in the first year of life. The late-infantile and childhood ataxiaintellectual disability stage, which begins between ages three and ten years, is characterized by hypotonia, ataxia, severely delayed language and motor development, inability to walk, and IQ of 40 to 70; other findings include seizures, stroke-like episodes or transient unilateral loss of function, coagulopathy, retinitis pigmentosa, joint contractures, and skeletal deformities. In the adult stable disability stage, intellectual ability is stable; peripheral neuropathy is variable, progressive retinitis pigmentosa and myopia are seen, thoracic and spinal deformities with osteoporosis worsen, and premature aging is observed; females may lack secondary sexual development and males may exhibit decreased testicular volume. Hypogonadotropic hypogonadism and coagulopathy may occur. The risk for deep venous thrombosis is increased.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/138111">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_151935"><div><strong>Familial isolated congenital asplenia</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>151935</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.">C0685889</a></dd><dt><span class="dotprefix"></span></dt><dd>Congenital Abnormality</dd></dl></div></div></div>
<div class="spaceAbove">Isolated congenital asplenia (ICAS) is a rare cause of primary immunodeficiency. Most affected individuals die of severe bacterial infections in early childhood. Isolated asplenia is distinct from asplenia associated with other complex visceral defects, notably heterotaxy syndromes such as Ivemark syndrome (208530) (summary by Mahlaoui et al., 2011).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/151935">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_333882"><div><strong>Heme oxygenase 1 deficiency</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>333882</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.">C1841651</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Heme oxygenase-1 deficiency (HMOX1D) is a rare autosomal recessive disorder with a complex clinical presentation including direct antibody negative hemolytic anemia, low bilirubin, and hyperinflammation (summary by Chau et al., 2020). Other features may include asplenia and nephritis (Radhakrishnan et al., 2011).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/333882">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_346801"><div><strong>Pyogenic arthritis-pyoderma gangrenosum-acne syndrome</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>346801</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.">C1858361</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Pyogenic sterile arthritis, pyoderma gangrenosum, and acne (PAPA) is a rare autosomal dominant autoinflammatory disease that typically presents with recurrent sterile, erosive arthritis in childhood, occurring spontaneously or after minor trauma, occasionally resulting in significant joint destruction. By puberty, joint symptoms tend to subside and cutaneous symptoms predominate, including pathergy, frequently with abscesses at the sites of injections, severe cystic acne, and recurrent nonhealing sterile ulcers, often diagnosed as pyoderma gangrenosum (summary by Demidowich et al., 2012).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/346801">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_395227"><div><strong>Celiac disease, susceptibility to, 1</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>395227</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.">C1859310</a></dd><dt><span class="dotprefix"></span></dt><dd>Finding</dd></dl></div></div></div>
<div class="spaceAbove">Celiac disease is a systemic autoimmune disease that can be associated with gastrointestinal findings (diarrhea, malabsorption, abdominal pain and distension, bloating, vomiting, and weight loss) and/or highly variable non-gastrointestinal findings (dermatitis herpetiformis, chronic fatigue, joint pain/inflammation, iron deficiency anemia, migraines, depression, attention-deficit disorder, epilepsy, osteoporosis/osteopenia, infertility and/or recurrent fetal loss, vitamin deficiencies, short stature, failure to thrive, delayed puberty, dental enamel defects, and autoimmune disorders). Classic celiac disease, characterized by mild to severe gastrointestinal symptoms, is less common than non-classic celiac disease, characterized by absence of gastrointestinal symptoms.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/395227">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_348506"><div><strong>Neutropenia, severe congenital, 1, autosomal dominant</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>348506</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.">C1859966</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">ELANE-related neutropenia includes congenital neutropenia and cyclic neutropenia, both of which are primary hematologic disorders characterized by recurrent fever, skin and oropharyngeal inflammation (i.e., mouth ulcers, gingivitis, sinusitis, and pharyngitis), and cervical adenopathy. Infectious complications are generally more severe in congenital neutropenia than in cyclic neutropenia. In congenital neutropenia, omphalitis immediately after birth may be the first sign; in untreated children diarrhea, pneumonia, and deep abscesses in the liver, lungs, and subcutaneous tissues are common in the first year of life. After 15 years with granulocyte colony-stimulating factor treatment, the risk of developing myelodysplasia (MDS) or acute myelogenous leukemia (AML) is approximately 15%-25%. Cyclic neutropenia is usually diagnosed within the first year of life based on approximately three-week intervals of fever and oral ulcerations and regular oscillations of blood cell counts. Cellulitis, especially perianal cellulitis, is common during neutropenic periods. Between neutropenic periods, affected individuals are generally healthy. Symptoms improve in adulthood. Cyclic neutropenia is not associated with risk of malignancy or conversion to leukemia.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/348506">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_390966"><div><strong>Diamond-Blackfan anemia 1</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>390966</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.">C2676137</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Diamond-Blackfan anemia (DBA) is characterized by a profound normochromic and usually macrocytic anemia with normal leukocytes and platelets, congenital malformations in up to 50%, and growth deficiency in 30% of affected individuals. The hematologic complications occur in 90% of affected individuals during the first year of life. The phenotypic spectrum ranges from a mild form (e.g., mild anemia or no anemia with only subtle erythroid abnormalities, physical malformations without anemia) to a severe form of fetal anemia resulting in nonimmune hydrops fetalis. DBA is associated with an increased risk for acute myelogenous leukemia (AML), myelodysplastic syndrome (MDS), and solid tumors including osteogenic sarcoma.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/390966">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_477629"><div><strong>Thrombocythemia 2</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>477629</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.">C3275998</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Familial thrombocytosis in which the cause of the disease is a mutation in the MPL gene.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/477629">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_479301"><div><strong>Thrombocythemia 1</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>479301</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.">C3277671</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Thrombocythemia, or thrombocytosis, is a myeloproliferative disorder characterized by excessive platelet production resulting in increased numbers of circulating platelets. Thrombocythemia can be associated with thrombotic or hemorrhagic episodes and occasional leukemic transformation (summary by Wiestner et al., 1998).&#13; Genetic Heterogeneity of Thrombocythemia&#13; THCYT2 (601977) is caused by germline or somatic mutation in the THPO receptor gene (MPL; 159530) on chromosome 1p34, and THCYT3 (614521) is caused by germline or somatic mutation in the JAK2 gene (147796) on chromosome 9p.&#13; Somatic mutations in the TET2 (612839), ASXL1 (612990), SH2B3 (605093), and SF3B1 (605590) genes have also been found in cases of essential thrombocythemia. Somatic mutation in the CALR gene (109091) occurs in approximately 70% of essential thrombocythemia patients who lack JAK2 and MPL mutations (Klampfl et al., 2013; Nangalia et al., 2013).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/479301">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_482755"><div><strong>Thrombocythemia 3</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>482755</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.">C3281125</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Thrombocythemia-3 is an autosomal dominant hematologic disorder characterized by increased platelet production resulting in increased numbers of circulating platelets. Thrombocythemia can be associated with thrombotic episodes, such as cerebrovascular events or myocardial infarction (summary by Mead et al., 2012).&#13; For a discussion of genetic heterogeneity of thrombocythemia, see THCYT1 (187950).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/482755">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_760659"><div><strong>Juvenile idiopathic arthritis</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>760659</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.">C3495559</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">A rare, heterogeneous group of rheumatologic diseases characterized by arthritis which has an onset before 16 years of age, persists for more than 6 weeks, and is of unknown origin.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/760659">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_854497"><div><strong>Vasculitis due to ADA2 deficiency</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>854497</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.">C3887654</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Adenosine deaminase 2 deficiency (DADA2) is a complex systemic autoinflammatory disorder in which vasculopathy/vasculitis, dysregulated immune function, and/or hematologic abnormalities may predominate. Inflammatory features include intermittent fevers, rash (often livedo racemosa/reticularis), and musculoskeletal involvement (myalgia/arthralgia, arthritis, myositis). Vasculitis, which usually begins before age ten years, may manifest as early-onset ischemic (lacunar) and/or hemorrhagic strokes, or as cutaneous or systemic polyarteritis nodosa. Hypertension and hepatosplenomegaly are often found. More severe involvement may lead to progressive central neurologic deficits (dysarthria, ataxia, cranial nerve palsies, cognitive impairment) or to ischemic injury to the kidney, intestine, and/or digits. Dysregulation of immune function can lead to immunodeficiency or autoimmunity of varying severity; lymphadenopathy may be present and some affected individuals have had lymphoproliferative disease. Hematologic disorders may begin early in life or in late adulthood, and can include lymphopenia, neutropenia, pure red cell aplasia, thrombocytopenia, or pancytopenia. Of note, both interfamilial and intrafamilial phenotypic variability (e.g., in age of onset, frequency and severity of manifestations) can be observed; also, individuals with biallelic ADA2 pathogenic variants may remain asymptomatic until adulthood or may never develop clinical manifestations of DADA2.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/854497">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_860386"><div><strong>Immunodeficiency 27A</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>860386</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.">C4011949</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Immunodeficiency-27A (IMD27A) results from autosomal recessive (AR) IFNGR1 deficiency. Patients with complete IFNGR1 deficiency have a severe clinical phenotype characterized by early and often fatal mycobacterial infections. The disorder can thus be categorized as a form of mendelian susceptibility to mycobacterial disease (MSMD). Bacillus Calmette-Guerin (BCG) and environmental mycobacteria are the most frequent pathogens, and infection typically begins before the age of 3 years. Plasma from patients with complete AR IFNGR1 deficiency usually contains large amounts of IFNG (147570), and their cells do not respond to IFNG in vitro. In contrast, cells from patients with partial AR IFNGR1 deficiency, which is caused by a specific mutation in IFNGR1, retain residual responses to high IFNG concentrations. Patients with partial AR IFNGR1 deficiency are susceptible to BCG and environmental mycobacteria, but they have a milder clinical disease and better prognosis than patients with complete AR IFNGR1 deficiency. The clinical features of children with complete AR IFNGR1 deficiency are usually more severe than those in individuals with AD IFNGR1 deficiency (IMD27B), and mycobacterial infection often occurs earlier (mean age of 1.3 years vs 13.4 years), with patients having shorter mean disease-free survival. Salmonellosis is present in about 5% of patients with AR or AD IFNGR1 deficiency, and other infections have been reported in single patients (review by Al-Muhsen and Casanova, 2008).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/860386">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_863159"><div><strong>STING-associated vasculopathy with onset in infancy</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>863159</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.">C4014722</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">STING-associated vasculopathy with onset in infancy is an autoinflammatory vasculopathy causing severe skin lesions, particularly affecting the face, ears, nose, and digits, and resulting in ulceration, eschar formation, necrosis, and, in some cases, amputation. Many patients have interstitial lung disease. Tissue biopsy and laboratory findings show a hyperinflammatory state, with evidence of increased beta-interferon (IFNB1; 147640) signaling (summary by Liu et al., 2014).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/863159">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_908701"><div><strong>Dehydrated hereditary stomatocytosis 2</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>908701</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.">C4225242</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">In dehydrated hereditary stomatocytosis (DHS), also known as hereditary xerocytosis, red blood cells exhibit altered intracellular cation content and cellular dehydration, resulting in increased erythrocyte mean corpuscular hemoglobin concentration (MCHC) and decreased erythrocyte osmotic fragility. Blood films show various cell shape abnormalities, the most characteristic being the stomatocyte, with a straight or crescent-shaped central pallor (summary by Rapetti-Mauss et al., 2015).&#13; For discussion of clinical and genetic heterogeneity of the stomatocytoses, see DHS1 (194380).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/908701">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_895551"><div><strong>Severe early-onset pulmonary alveolar proteinosis due to MARS deficiency</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>895551</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.">C4225400</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Interstitial lung and liver disease is an autosomal recessive disorder characterized by onset of respiratory insufficiency and progressive liver disease in infancy or early childhood. Pathologic examination of lung lavage is consistent with pulmonary alveolar proteinosis (summary by Hadchouel et al., 2015).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/895551">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1615364"><div><strong>Combined immunodeficiency and megaloblastic anemia with or without hyperhomocysteinemia</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1615364</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.">C4540434</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Combined immunodeficiency and megaloblastic anemia with or without hyperhomocysteinemia is an inborn error of folate metabolism due to deficiency of methylenetetrahydrofolate dehydrogenase-1. Manifestations may include hemolytic uremic syndrome, macrocytosis, epilepsy, hearing loss, retinopathy, mild mental retardation, lymphopenia involving all subsets, and low T-cell receptor excision circles. Folinic acid supplementation is an effective treatment (summary by Ramakrishnan et al., 2016).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1615364">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1644087"><div><strong>Trichohepatoenteric syndrome 1</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1644087</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.">C4551982</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Trichohepatoenteric syndrome (THES), generally considered to be a neonatal enteropathy, is characterized by intractable diarrhea (seen in almost all affected children), woolly hair (seen in all), intrauterine growth restriction, facial dysmorphism, and short stature. Additional findings include poorly characterized immunodeficiency, recurrent infections, skin abnormalities, and liver disease. Mild intellectual disability (ID) is seen in about 50% of affected individuals. Less common findings include congenital heart defects and platelet anomalies. To date 52 affected individuals have been reported.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1644087">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1648434"><div><strong>Inflammatory bowel disease, immunodeficiency, and encephalopathy</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1648434</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.">C4748708</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">A rare genetic disease characterized by infantile onset of severe inflammatory bowel disease manifesting with bloody diarrhea and failure to thrive, and central nervous system disease with global developmental delay and regression, impaired speech, hypotonia, hyperreflexia, and epilepsy. Brain imaging shows global cerebral atrophy, thin corpus callosum, delayed myelination, and posterior leukoencephalopathy. Cases with recurrent infections and impaired T-cell responses to stimulation, as well as decreased T-cell subsets, have been reported.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1648434">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1735911"><div><strong>Immunodeficiency 69</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1735911</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.">C5436498</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Immunodeficiency-69 (IMD69) is an autosomal recessive disorder characterized by increased susceptibility to disseminated mycobacterial infection, including after BCG (bacille Calmette-Guerin) vaccination. Affected individuals develop fever, hepatosplenomegaly, leukocytosis, and thrombocytosis during the acute infection. There appears to be normal immunologic function against other pathogens, including viruses and bacteria. Immunologic work-up shows normal parameters, but patient T and NK cells fail to produce gamma-interferon (IFNG) when stimulated in vitro (summary by Kerner et al., 2020).&#13; IMD69 is a form of mendelian susceptibility to mycobacterial disease (MSMD) (see, e.g., IMD27A; 209950).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1735911">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1787468"><div><strong>Immunodeficiency 14b, autosomal recessive</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1787468</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.">C5543301</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Autosomal recessive primary immunodeficiency-14B (IMD14B) is characterized by onset of recurrent infections in early childhood. Most patients have respiratory infections, but some may develop inflammatory bowel disease or osteomyelitis. Laboratory studies tend to show hypogammaglobulinemia and decreased levels of B cells. Although NK cell and T cell numbers are normal, there may be evidence of impaired immune-mediated cytotoxicity and defective T-cell function (summary by et al., 2018 and et al., 2019).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1787468">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1794249"><div><strong>Immunodeficiency 92</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1794249</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.">C5562039</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Immunodeficiency-92 (IMD92) is an autosomal recessive primary immunodeficiency characterized by the onset of recurrent infections in infancy or early childhood. Infectious agents are broad, including bacterial, viral, fungal, and parasitic, including Cryptosporidium and Mycobacteria. Patient lymphocytes show defects in both T- and B-cell proliferation, cytokine secretion, and overall function, and there is also evidence of dysfunction of NK, certain antigen-presenting cells, and myeloid subsets. Hematopoietic stem cell transplantation may be curative (summary by Beaussant-Cohen et al., 2019 and Levy et al., 2021).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1794249">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1808082"><div><strong>Autoinflammatory syndrome, familial, X-linked, Behcet-like 2</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1808082</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.">C5575495</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">X-linked familial Behcet-like autoinflammatory syndrome-2 (AIFBL2) is an X-linked recessive disorder characterized by the onset of inflammatory symptoms in the first decade of life in male patients. Affected males often present with oral mucosal ulceration and skin inflammation. More variable features may include gastrointestinal ulceration, arthritis, recurrent fevers, and iron deficiency anemia. Laboratory studies are consistent with immune dysregulation manifest as increased inflammatory markers and variable immune cell abnormalities, such as decreased NK cells and low memory B cells. One patient presented with recurrent infections and immunodeficiency in addition to autoinflammation. The disorder results from a defect in ELF4, which normally acts as a negative regulator of inflammatory disease. Symptoms may respond to blockade of IL1 (see 147760) or TNFA (191160) (summary by Tyler et al., 2021 and Sun et al., 2022).&#13; For a discussion of genetic heterogeneity of AIFBL, see AIFBL1 (616744).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1808082">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1806192"><div><strong>Gastrointestinal defects and immunodeficiency syndrome 1</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1806192</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.">C5680044</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Gastrointestinal defects and immunodeficiency syndrome-1 (GIDID1) is characterized by multiple intestinal atresia, in which atresia occurs at various levels throughout the small and large intestines. Surgical outcomes are poor, and the condition is usually fatal within the first month of life. Some patients exhibit inflammatory bowel disease (IBD), with or without intestinal atresia, and in some cases, the intestinal features are associated with either mild or severe combined immunodeficiency (Samuels et al., 2013; Avitzur et al., 2014; Lemoine et al., 2014).&#13; Genetic Heterogeneity of GIDID&#13; See also GIDID2 (619708), caused by mutation in the PI4KA gene (600286) on chromosome 22q11.</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1806192">Condition Record</a></div></div>
<div class="divPopper rprt" id="rdis_1855512"><div><strong>Autoinflammation with arthritis and vasculitis</strong><div class="aux"><div class="resc"><dl class="rprtid"><dt>MedGen UID: </dt><dd>1855512</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.">C5935634</a></dd><dt><span class="dotprefix"></span></dt><dd>Disease or Syndrome</dd></dl></div></div></div>
<div class="spaceAbove">Autoinflammation with arthritis and vasculitis (AIARV) is an autosomal recessive complex immunologic disorder with onset of symptoms in infancy or early childhood. Affected individuals have recurrent fever, erythematous skin rashes, vasculitis, oral aphthous lesions, and polyarthritis. Laboratory studies are consistent with an inflammatory state. Although patients may have recurrent infections, the infections are not severe. Additional features may include poor overall growth, microcytic anemia, mildly impaired intellectual development, seizures, and variable brain imaging abnormalities. Treatment with TNF (191160) inhibitors may result in clinical improvement (Taft et al., 2021).</div>
<div class="spaceAbove nowrap">See: <a href="/medgen/1855512">Condition Record</a></div></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_45996" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Acquired polycythemia vera</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1855512" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Autoinflammation with arthritis and vasculitis</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1808082" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Autoinflammatory syndrome, familial, X-linked, Behcet-like 2</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_395227" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Celiac disease, susceptibility to, 1</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1615364" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Combined immunodeficiency and megaloblastic anemia with or without hyperhomocysteinemia</a></div><div class="jig-moreless" data-jigconfig="class: 'moveDown', moreText: 'See full list (27)', lessText: 'Show less', nodeBefore: 0"><span id="clinMore">
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_908701" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Dehydrated hereditary stomatocytosis 2</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_390966" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Diamond-Blackfan anemia 1</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_151935" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Familial isolated congenital asplenia</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1806192" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Gastrointestinal defects and immunodeficiency syndrome 1</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_333882" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Heme oxygenase 1 deficiency</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1787468" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Immunodeficiency 14b, autosomal recessive</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_860386" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Immunodeficiency 27A</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1735911" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Immunodeficiency 69</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1794249" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Immunodeficiency 92</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1648434" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Inflammatory bowel disease, immunodeficiency, and encephalopathy</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_760659" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Juvenile idiopathic arthritis</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_348506" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Neutropenia, severe congenital, 1, autosomal dominant</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_138111" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">PMM2-congenital disorder of glycosylation</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_19522" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Protein-losing enteropathy</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_346801" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Pyogenic arthritis-pyoderma gangrenosum-acne syndrome</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_895551" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Severe early-onset pulmonary alveolar proteinosis due to MARS deficiency</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_863159" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">STING-associated vasculopathy with onset in infancy</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_479301" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Thrombocythemia 1</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_477629" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Thrombocythemia 2</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_482755" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Thrombocythemia 3</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_1644087" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Trichohepatoenteric syndrome 1</a></div>
<div class="hangingIndent"><a title="click for more information" class="jig-ncbipopper" href="#rdis_854497" data-jigconfig="hasArrow: true, openEvent: 'click', closeEvent: 'mouseout', openAnimation: 'fadeIn', closeAnimation: 'fadeOut', triggerPosition: 'center right', destPosition: 'center left', arrowDirection: 'left'">Vasculitis due to ADA2 deficiency</a></div></span></div></div>
</div>
<div class="portlet mgSection" id="ID_105">
<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Professional_guidelines">Professional guidelines</h1><a sid="105" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln"><h3 class="subhead">PubMed<a class="help jig-ncbi-popper" data-jig="ncbipopper" href="#guidelinesHelpPM"><img class="pulldown" src="//static.pubmed.gov/portal/portal3rc.fcgi/4223267/img/4204968" /></a></h3>
<div class="nl"><a target="_blank" href="/pubmed/38269572">Essential thrombocythemia: 2024 update on diagnosis, risk stratification, and management.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Tefferi A,
Vannucchi AM,
Barbui T</span><br />
<span class="medgenPMjournal">Am J Hematol</span>
2024 Apr;99(4):697-718.
Epub 2024 Jan 25
doi: 10.1002/ajh.27216.
<span class="bold">PMID: </span><a href="/pubmed/38269572" target="_blank">38269572</a></div>
<div class="nl"><a target="_blank" href="/pubmed/37357958">Polycythemia vera: 2024 update on diagnosis, risk-stratification, and management.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Tefferi A,
Barbui T</span><br />
<span class="medgenPMjournal">Am J Hematol</span>
2023 Sep;98(9):1465-1487.
Epub 2023 Jun 26
doi: 10.1002/ajh.27002.
<span class="bold">PMID: </span><a href="/pubmed/37357958" target="_blank">37357958</a></div>
<div class="nl"><a target="_blank" href="/pubmed/31012139">POEMS Syndrome: 2019 Update on diagnosis, risk-stratification, and management.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Dispenzieri A</span><br />
<span class="medgenPMjournal">Am J Hematol</span>
2019 Jul;94(7):812-827.
Epub 2019 May 23
doi: 10.1002/ajh.25495.
<span class="bold">PMID: </span><a href="/pubmed/31012139" target="_blank">31012139</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=(%22thrombocytosis%22%5Btiab%3A~0%5D)%20AND%20(%22english%20and%20humans%22%5BFilter%5D)%20AND%20(%20(%22practice%20guideline%22%5BFilter%5D)%20OR%20(practice*%5Btitl%5D%20AND%20(guideline%5Btitl%5D%20OR%20parameter%5Btitl%5D%20OR%20resource%5Btitl%5D%20OR%20bulletin%5Btitl%5D%20OR%20best%5Btitl%5D))%20OR%20(genetic*%5Btitl%5D%20AND%20(evaluation%5Btitl%5D%20OR%20counseling%5Btitl%5D%20OR%20screening%5Btitl%5D%20OR%20test*%5Btitl%5D))%20OR%20(clinical%5Btitl%5D%20AND%20((expert%5Btitl%5D%20AND%20consensus%5Btitl%5D)%20OR%20utility%5Btitl%5D%20OR%20guideline*%5Btitl%5D))%20OR%20(management%5Btitl%5D%20AND%20(clinical%5Btitl%5D%20OR%20diagnos*%5Btitl%5D%20OR%20recommendation%5Btitl%5D%20OR%20pain%5Btitl%5D%20OR%20surveillance%5Btitl%5D%20OR%20emergency%5Btitl%5D%20OR%20guideline*%5Btitl%5D%20OR%20therap*))%20OR%20(treatment%5Btitl%5D%20AND%20((evaluation%5Btitl%5D%20AND%20diagnosis%5Btitl%5D)%20OR%20(assessment%5Btitl%5D%20AND%20prevention%5Btitl%5D)%20OR%20therap*))%20OR%20(Diagnos*%5Btitl%5D%20AND%20(prenatal%5Btitl%5D%20OR%20treatment%5Btitl%5D%20OR%20follow-up%5Btitl%5D%20OR%20statement%5Btitl%5D%20OR%20criteria%5Btitl%5D%20OR%20newborn%5Btitl%5D%20OR%20differential%5Btitl%5D%20OR%20neonatal%5Btitl%5D%20OR%20neonate%5Btitl%5D))%20OR%20(guideline*%5Btitl%5D%20AND%20(pharmacogenetic*%5Btitl%5D%20OR%20recommendation%5Btitl%5D%20OR%20therap*%5Btitl%5D%20OR%20evidence-based%5Btitl%5D%20OR%20consensus%5Btitl%5D%20OR%20(technical%5Btitl%5D%20AND%20standard*%5Btitl%5D)%20OR%20(molecular%5Btitl%5D%20AND%20testing%5Btitl%5D)))%20OR%20(risk%5Btitl%5D%20AND%20assessment%5Btitl%5D)%20OR%20(recommendation*%5Btitl%5D%20AND%20(statement%5Btitl%5D%20OR%20Evidence-based%5Btitl%5D%20OR%20Consensus%5Btitl%5D))%20OR%20(care%20AND%20((Patient%5Btitl%5D%20AND%20standard*%5Btitl%5D)%20OR%20primary%5Btitl%5D%20OR%20psychosocial%5Btitl%5D))%20OR%20(Health%5Btitl%5D%20AND%20supervision%5Btitl%5D)%20OR%20(statement%5Btitl%5D%20AND%20(policy%5Btitl%5D%20OR%20position%5Btitl%5D%20OR%20Consensus%5Btitl%5D))%20OR%20(pharmacogenetics%5Btitl%5D%20AND%20(Dosing%5Btitl%5D%20OR%20therap*%5Btitl%5D%20OR%20genotype*%5Btitl%5D%20OR%20drug*%5Btitl%5D))%20OR%20(Chemotherapy%5Btitl%5D%20AND%20decision*%5Btitl%5D)%20OR%20(screening%5Btitl%5D%20AND%20(newborn%5Btitl%5D%20OR%20neonat*%5Btitl%5D%20OR%20detection%5Btitl%5D%20OR%20diagnos*%5Btitl%5D))%20OR%20(criteria%5Btitl%5D%20OR%20genotype*%5Btitl%5D)%20)%20NOT%20(%22Case%20reports%22%5BPublication%20type%5D%20OR%20%22clinical%20study%22%5BPublication%20Type%5D%20OR%20%22randomized%20controlled%20trial%22%5BPublication%20Type%5D)" title="PubMed search">See all (219)</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/39004100">Clinical utility of investigations in triple-negative thrombocytosis: A real-world, multicentre evaluation of UK practice.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Godfrey AL,
Sousos N,
Frewin R,
Prahladan M,
Green AC,
McGregor A,
Khan A,
Milne K,
Amin F,
Torre E,
Gudgin EJ,
Lambert J,
Wilson AJ,
Royston D,
Harrison CN,
Mead AJ</span><br />
<span class="medgenPMjournal">Br J Haematol</span>
2024 Oct;205(4):1411-1416.
Epub 2024 Jul 14
doi: 10.1111/bjh.19643.
<span class="bold">PMID: </span><a href="/pubmed/39004100" target="_blank">39004100</a></div>
<div class="nl"><a target="_blank" href="/pubmed/27866579">Polycythemia and Thrombocytosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Parnes A,
Ravi A</span><br />
<span class="medgenPMjournal">Prim Care</span>
2016 Dec;43(4):589-605.
doi: 10.1016/j.pop.2016.07.011.
<span class="bold">PMID: </span><a href="/pubmed/27866579" target="_blank">27866579</a></div>
<div class="nl"><a target="_blank" href="/pubmed/20331456">Guideline for investigation and management of adults and children presenting with a thrombocytosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Harrison CN,
Bareford D,
Butt N,
Campbell P,
Conneally E,
Drummond M,
Erber W,
Everington T,
Green AR,
Hall GW,
Hunt BJ,
Ludlam CA,
Murrin R,
Nelson-Piercy C,
Radia DH,
Reilly JT,
Van der Walt J,
Wilkins B,
McMullin MF;
British Committee for Standards in Haematology</span><br />
<span class="medgenPMjournal">Br J Haematol</span>
2010 May;149(3):352-75.
Epub 2010 Mar 15
doi: 10.1111/j.1365-2141.2010.08122.x.
<span class="bold">PMID: </span><a href="/pubmed/20331456" target="_blank">20331456</a></div>
<div class="nl"><a target="_blank" href="/pubmed/18357420">Thrombocytosis in the NICU.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Powner DJ,
Hoots WK</span><br />
<span class="medgenPMjournal">Neurocrit Care</span>
2008;8(3):471-5.
doi: 10.1007/s12028-008-9076-9.
<span class="bold">PMID: </span><a href="/pubmed/18357420" target="_blank">18357420</a></div>
<div class="nl"><a target="_blank" href="/pubmed/11208349">Myeloproliferative disorders--neurological complications.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Tarach JS,
Nowicka-Tarach BM</span><br />
<span class="medgenPMjournal">Med Sci Monit</span>
2000 Mar-Apr;6(2):421-5.
<span class="bold">PMID: </span><a href="/pubmed/11208349" target="_blank">11208349</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Thrombocytosis%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 (1777)</a></div><h3 class="subhead">Diagnosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/36812436">Pseudothrombocytosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Liapis K,
Papadakis S</span><br />
<span class="medgenPMjournal">N Engl J Med</span>
2023 Feb 23;388(8):746.
doi: 10.1056/NEJMicm2209299.
<span class="bold">PMID: </span><a href="/pubmed/36812436" target="_blank">36812436</a></div>
<div class="nl"><a target="_blank" href="/pubmed/33712866">Thrombocytosis in children and adolescents-classification, diagnostic approach, and clinical management.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Stockklausner C,
Duffert CM,
Cario H,
Knöfler R,
Streif W,
Kulozik AE;
THROMKID-Plus Studiengruppe der Gesellschaft für Thrombose- und Hämostaseforschung (GTH) and of Gesellschaft für Pädiatrische Onkologie und Hämatologie (GPOH)</span><br />
<span class="medgenPMjournal">Ann Hematol</span>
2021 Jul;100(7):1647-1665.
Epub 2021 Mar 12
doi: 10.1007/s00277-021-04485-0.
<span class="bold">PMID: </span><a href="/pubmed/33712866" target="_blank">33712866</a><a href="/pmc/articles/PMC8195939" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/27866579">Polycythemia and Thrombocytosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Parnes A,
Ravi A</span><br />
<span class="medgenPMjournal">Prim Care</span>
2016 Dec;43(4):589-605.
doi: 10.1016/j.pop.2016.07.011.
<span class="bold">PMID: </span><a href="/pubmed/27866579" target="_blank">27866579</a></div>
<div class="nl"><a target="_blank" href="/pubmed/16079373">Diagnosis from the blood smear.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Bain BJ</span><br />
<span class="medgenPMjournal">N Engl J Med</span>
2005 Aug 4;353(5):498-507.
doi: 10.1056/NEJMra043442.
<span class="bold">PMID: </span><a href="/pubmed/16079373" target="_blank">16079373</a></div>
<div class="nl"><a target="_blank" href="/pubmed/15028825">Thrombocytosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Schafer AI</span><br />
<span class="medgenPMjournal">N Engl J Med</span>
2004 Mar 18;350(12):1211-9.
doi: 10.1056/NEJMra035363.
<span class="bold">PMID: </span><a href="/pubmed/15028825" target="_blank">15028825</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Thrombocytosis%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 (1928)</a></div><h3 class="subhead">Therapy</h3>
<div class="nl"><a target="_blank" href="/pubmed/33712866">Thrombocytosis in children and adolescents-classification, diagnostic approach, and clinical management.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Stockklausner C,
Duffert CM,
Cario H,
Knöfler R,
Streif W,
Kulozik AE;
THROMKID-Plus Studiengruppe der Gesellschaft für Thrombose- und Hämostaseforschung (GTH) and of Gesellschaft für Pädiatrische Onkologie und Hämatologie (GPOH)</span><br />
<span class="medgenPMjournal">Ann Hematol</span>
2021 Jul;100(7):1647-1665.
Epub 2021 Mar 12
doi: 10.1007/s00277-021-04485-0.
<span class="bold">PMID: </span><a href="/pubmed/33712866" target="_blank">33712866</a><a href="/pmc/articles/PMC8195939" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/33091139">Heavy metal.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Dewarrat N,
Blum S</span><br />
<span class="medgenPMjournal">Blood</span>
2020 Oct 22;136(17):1993.
doi: 10.1182/blood.2020007779.
<span class="bold">PMID: </span><a href="/pubmed/33091139" target="_blank">33091139</a></div>
<div class="nl"><a target="_blank" href="/pubmed/30525921">A Review and Assessment of Drug-Induced Thrombocytosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Vo QT,
Thompson DF</span><br />
<span class="medgenPMjournal">Ann Pharmacother</span>
2019 May;53(5):523-536.
Epub 2018 Dec 10
doi: 10.1177/1060028018819450.
<span class="bold">PMID: </span><a href="/pubmed/30525921" target="_blank">30525921</a></div>
<div class="nl"><a target="_blank" href="/pubmed/29537938">Aggregometry in the settings of thrombocytopenia, thrombocytosis and antiplatelet therapy.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Podda G,
Scavone M,
Femia EA,
Cattaneo M</span><br />
<span class="medgenPMjournal">Platelets</span>
2018 Nov;29(7):644-649.
Epub 2018 Mar 14
doi: 10.1080/09537104.2018.1445843.
<span class="bold">PMID: </span><a href="/pubmed/29537938" target="_blank">29537938</a></div>
<div class="nl"><a target="_blank" href="/pubmed/15028825">Thrombocytosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Schafer AI</span><br />
<span class="medgenPMjournal">N Engl J Med</span>
2004 Mar 18;350(12):1211-9.
doi: 10.1056/NEJMra035363.
<span class="bold">PMID: </span><a href="/pubmed/15028825" target="_blank">15028825</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Thrombocytosis%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 (1398)</a></div><h3 class="subhead">Prognosis</h3>
<div class="nl"><a target="_blank" href="/pubmed/27866579">Polycythemia and Thrombocytosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Parnes A,
Ravi A</span><br />
<span class="medgenPMjournal">Prim Care</span>
2016 Dec;43(4):589-605.
doi: 10.1016/j.pop.2016.07.011.
<span class="bold">PMID: </span><a href="/pubmed/27866579" target="_blank">27866579</a></div>
<div class="nl"><a target="_blank" href="/pubmed/14560779">Classification and molecular biology of polycythemias (erythrocytoses) and thrombocytosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Prchal JT</span><br />
<span class="medgenPMjournal">Hematol Oncol Clin North Am</span>
2003 Oct;17(5):1151-8, vi.
doi: 10.1016/s0889-8588(03)00090-x.
<span class="bold">PMID: </span><a href="/pubmed/14560779" target="_blank">14560779</a></div>
<div class="nl"><a target="_blank" href="/pubmed/11208349">Myeloproliferative disorders--neurological complications.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Tarach JS,
Nowicka-Tarach BM</span><br />
<span class="medgenPMjournal">Med Sci Monit</span>
2000 Mar-Apr;6(2):421-5.
<span class="bold">PMID: </span><a href="/pubmed/11208349" target="_blank">11208349</a></div>
<div class="nl"><a target="_blank" href="/pubmed/7638631">Primary thrombocythemia.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Tefferi A,
Silverstein MN,
Hoagland HC</span><br />
<span class="medgenPMjournal">Semin Oncol</span>
1995 Aug;22(4):334-40.
<span class="bold">PMID: </span><a href="/pubmed/7638631" target="_blank">7638631</a></div>
<div class="nl"><a target="_blank" href="/pubmed/8473359">Drug-induced thrombocytosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Frye JL,
Thompson DF</span><br />
<span class="medgenPMjournal">J Clin Pharm Ther</span>
1993 Feb;18(1):45-8.
doi: 10.1111/j.1365-2710.1993.tb00565.x.
<span class="bold">PMID: </span><a href="/pubmed/8473359" target="_blank">8473359</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Thrombocytosis%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 (1270)</a></div><h3 class="subhead">Clinical prediction guides</h3>
<div class="nl"><a target="_blank" href="/pubmed/39143127">C-Mannosyl tryptophan is a novel biomarker for thrombocytosis of myeloproliferative neoplasms.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Tabata S,
Yamashita Y,
Inai Y,
Morita S,
Kosako H,
Takagi T,
Shide K,
Manabe S,
Matsuoka TA,
Shimoda K,
Sonoki T,
Ihara Y,
Tamura S</span><br />
<span class="medgenPMjournal">Sci Rep</span>
2024 Aug 14;14(1):18858.
doi: 10.1038/s41598-024-69496-z.
<span class="bold">PMID: </span><a href="/pubmed/39143127" target="_blank">39143127</a><a href="/pmc/articles/PMC11324734" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/36622510">Evaluation and validation of the prognostic value of platelet indices in patients with leukemia.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Li Y,
Wang S,
Xiao H,
Lu F,
Zhang B,
Zhou T</span><br />
<span class="medgenPMjournal">Clin Exp Med</span>
2023 Oct;23(6):1835-1844.
Epub 2023 Jan 9
doi: 10.1007/s10238-022-00985-z.
<span class="bold">PMID: </span><a href="/pubmed/36622510" target="_blank">36622510</a></div>
<div class="nl"><a target="_blank" href="/pubmed/28466384">Splicing factor mutations in MDS RARS and MDS/MPN-RS-T.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Yoshimi A,
Abdel-Wahab O</span><br />
<span class="medgenPMjournal">Int J Hematol</span>
2017 Jun;105(6):720-731.
Epub 2017 May 2
doi: 10.1007/s12185-017-2242-0.
<span class="bold">PMID: </span><a href="/pubmed/28466384" target="_blank">28466384</a></div>
<div class="nl"><a target="_blank" href="/pubmed/11208349">Myeloproliferative disorders--neurological complications.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Tarach JS,
Nowicka-Tarach BM</span><br />
<span class="medgenPMjournal">Med Sci Monit</span>
2000 Mar-Apr;6(2):421-5.
<span class="bold">PMID: </span><a href="/pubmed/11208349" target="_blank">11208349</a></div>
<div class="nl"><a target="_blank" href="/pubmed/8473359">Drug-induced thrombocytosis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Frye JL,
Thompson DF</span><br />
<span class="medgenPMjournal">J Clin Pharm Ther</span>
1993 Feb;18(1):45-8.
doi: 10.1111/j.1365-2710.1993.tb00565.x.
<span class="bold">PMID: </span><a href="/pubmed/8473359" target="_blank">8473359</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Thrombocytosis%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 (1157)</a></div></div>
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<div class="portlet_head mgSectionHead ui-widget-header"><h1 class="nl" id="Recent_systematic_reviews">Recent systematic reviews</h1><a sid="104" href="#" class="portlet_shutter" title="Show/hide content"></a></div>
<div class="portlet_content ln">
<div class="nl"><a target="_blank" href="/pubmed/34192956">Coexistent antiphospholipid syndrome and myeloproliferative neoplasm.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Sayar Z,
Nallamilli S,
Efthymiou M,
Lambert J,
Cohen H</span><br />
<span class="medgenPMjournal">Lupus</span>
2021 Aug;30(9):1502-1508.
Epub 2021 Jul 1
doi: 10.1177/09612033211021154.
<span class="bold">PMID: </span><a href="/pubmed/34192956" target="_blank">34192956</a></div>
<div class="nl"><a target="_blank" href="/pubmed/33901990">Systematic review of childhood-onset polyarteritis nodosa and DADA2.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Kasap Cuceoglu M,
Sener S,
Batu ED,
Kaya Akca U,
Demir S,
Sag E,
Atalay E,
Balık Z,
Basaran O,
Bilginer Y,
Ozen S</span><br />
<span class="medgenPMjournal">Semin Arthritis Rheum</span>
2021 Jun;51(3):559-564.
Epub 2021 Apr 19
doi: 10.1016/j.semarthrit.2021.04.009.
<span class="bold">PMID: </span><a href="/pubmed/33901990" target="_blank">33901990</a></div>
<div class="nl"><a target="_blank" href="/pubmed/32892682">Prognostic significance of thrombocytosis in lung cancer: a systematic review and meta-analysis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Ma Y,
Li G,
Yu M,
Sun X,
Nian J,
Gao Y,
Li X,
Ding T,
Wang X</span><br />
<span class="medgenPMjournal">Platelets</span>
2021 Oct 3;32(7):919-927.
Epub 2020 Sep 6
doi: 10.1080/09537104.2020.1810653.
<span class="bold">PMID: </span><a href="/pubmed/32892682" target="_blank">32892682</a></div>
<div class="nl"><a target="_blank" href="/pubmed/32144089">Safety of ceftriaxone in paediatrics: a systematic review.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Zeng L,
Wang C,
Jiang M,
Chen K,
Zhong H,
Chen Z,
Huang L,
Li H,
Zhang L,
Choonara I</span><br />
<span class="medgenPMjournal">Arch Dis Child</span>
2020 Oct;105(10):981-985.
Epub 2020 Mar 6
doi: 10.1136/archdischild-2019-317950.
<span class="bold">PMID: </span><a href="/pubmed/32144089" target="_blank">32144089</a><a href="/pmc/articles/PMC7513262" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div class="nl"><a target="_blank" href="/pubmed/30479089">Association of pretreatment thrombocytosis with prognosis in ovarian cancer: a systematic review and meta-analysis.</a></div>
<div class="portlet_content ln"><span class="medgenPMauthor">Ye Q,
Cheng J,
Ye M,
Liu D,
Zhang Y</span><br />
<span class="medgenPMjournal">J Gynecol Oncol</span>
2019 Jan;30(1):e5.
Epub 2018 Sep 10
doi: 10.3802/jgo.2019.30.e5.
<span class="bold">PMID: </span><a href="/pubmed/30479089" target="_blank">30479089</a><a href="/pmc/articles/PMC6304413" target="_blank" class="PubMedFree">Free PMC Article</a></div>
<div><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=%22Thrombocytosis%22%20AND%20systematic%5Bsb%5D%20AND%20%22english%20and%20humans%22%5Bfilter%5D%20NOT%20comment%5BPTYP%5D%20NOT%20letter%5BPTYP%5D" title="PubMed search">See all (27)</a></div></div>
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<div class="portlet_content ln"><ul><li><a href="/gtr/tests?term=C0836924%5bDISCUI%5d&amp;filter=method%3A2%5F8" target="_blank">Deletion/duplication analysis (2)</a></li>
<li><a href="/gtr/tests?term=C0836924%5bDISCUI%5d&amp;filter=method%3A2%5F7" target="_blank">Sequence analysis of the entire coding region (2)</a></li>
<li class="portletSeeAll portletSeeAllPad"><total><a href="/gtr/tests?term=C0836924%5bDISCUI%5d" target="_blank">See all (2)</a></total></li>
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<div class="portlet_content ln"><ul><li><a href="https://clinicaltrials.gov/search?cond=Thrombocytosis" target="_blank">ClinicalTrials.gov</a></li></ul></div>
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<div class="portlet_content ln"><ul class="a_poppers"><li><a target="_blank" href="https://pubmed.ncbi.nlm.nih.gov/?term=(%22thrombocytosis%22%5Btiab%3A~0%5D)%20AND%20(%22english%20and%20humans%22%5BFilter%5D)%20AND%20(%20(%22practice%20guideline%22%5BFilter%5D)%20OR%20(practice*%5Btitl%5D%20AND%20(guideline%5Btitl%5D%20OR%20parameter%5Btitl%5D%20OR%20resource%5Btitl%5D%20OR%20bulletin%5Btitl%5D%20OR%20best%5Btitl%5D))%20OR%20(genetic*%5Btitl%5D%20AND%20(evaluation%5Btitl%5D%20OR%20counseling%5Btitl%5D%20OR%20screening%5Btitl%5D%20OR%20test*%5Btitl%5D))%20OR%20(clinical%5Btitl%5D%20AND%20((expert%5Btitl%5D%20AND%20consensus%5Btitl%5D)%20OR%20utility%5Btitl%5D%20OR%20guideline*%5Btitl%5D))%20OR%20(management%5Btitl%5D%20AND%20(clinical%5Btitl%5D%20OR%20diagnos*%5Btitl%5D%20OR%20recommendation%5Btitl%5D%20OR%20pain%5Btitl%5D%20OR%20surveillance%5Btitl%5D%20OR%20emergency%5Btitl%5D%20OR%20guideline*%5Btitl%5D%20OR%20therap*))%20OR%20(treatment%5Btitl%5D%20AND%20((evaluation%5Btitl%5D%20AND%20diagnosis%5Btitl%5D)%20OR%20(assessment%5Btitl%5D%20AND%20prevention%5Btitl%5D)%20OR%20therap*))%20OR%20(Diagnos*%5Btitl%5D%20AND%20(prenatal%5Btitl%5D%20OR%20treatment%5Btitl%5D%20OR%20follow-up%5Btitl%5D%20OR%20statement%5Btitl%5D%20OR%20criteria%5Btitl%5D%20OR%20newborn%5Btitl%5D%20OR%20differential%5Btitl%5D%20OR%20neonatal%5Btitl%5D%20OR%20neonate%5Btitl%5D))%20OR%20(guideline*%5Btitl%5D%20AND%20(pharmacogenetic*%5Btitl%5D%20OR%20recommendation%5Btitl%5D%20OR%20therap*%5Btitl%5D%20OR%20evidence-based%5Btitl%5D%20OR%20consensus%5Btitl%5D%20OR%20(technical%5Btitl%5D%20AND%20standard*%5Btitl%5D)%20OR%20(molecular%5Btitl%5D%20AND%20testing%5Btitl%5D)))%20OR%20(risk%5Btitl%5D%20AND%20assessment%5Btitl%5D)%20OR%20(recommendation*%5Btitl%5D%20AND%20(statement%5Btitl%5D%20OR%20Evidence-based%5Btitl%5D%20OR%20Consensus%5Btitl%5D))%20OR%20(care%20AND%20((Patient%5Btitl%5D%20AND%20standard*%5Btitl%5D)%20OR%20primary%5Btitl%5D%20OR%20psychosocial%5Btitl%5D))%20OR%20(Health%5Btitl%5D%20AND%20supervision%5Btitl%5D)%20OR%20(statement%5Btitl%5D%20AND%20(policy%5Btitl%5D%20OR%20position%5Btitl%5D%20OR%20Consensus%5Btitl%5D))%20OR%20(pharmacogenetics%5Btitl%5D%20AND%20(Dosing%5Btitl%5D%20OR%20therap*%5Btitl%5D%20OR%20genotype*%5Btitl%5D%20OR%20drug*%5Btitl%5D))%20OR%20(Chemotherapy%5Btitl%5D%20AND%20decision*%5Btitl%5D)%20OR%20(screening%5Btitl%5D%20AND%20(newborn%5Btitl%5D%20OR%20neonat*%5Btitl%5D%20OR%20detection%5Btitl%5D%20OR%20diagnos*%5Btitl%5D))%20OR%20(criteria%5Btitl%5D%20OR%20genotype*%5Btitl%5D)%20)%20NOT%20(%22Case%20reports%22%5BPublication%20type%5D%20OR%20%22clinical%20study%22%5BPublication%20Type%5D%20OR%20%22randomized%20controlled%20trial%22%5BPublication%20Type%5D)" title="PubMed search">PubMed</a><div class="help-popup">See practice and clinical guidelines in PubMed. The search results may include broader topics and may not capture all published guidelines. See the <a href="/medgen/docs/faq/" title="Frequently asked questions" target="_blank">FAQ</a> for details.</div></li><li><a target="_blank" href="/books/?term=((%22clinical%20guidelines%22%5BResource%20Type%5D)%20OR%20%22practice%20guideline%22%5BPublication%20Type%5D)%20AND%20(%22Thrombocytosis%22)">Bookshelf</a><div class="help-popup">See practice and clinical guidelines in NCBI Bookshelf. The search results may include broader topics and may not capture all published guidelines. See the <a href="/medgen/docs/faq/" title="Frequently asked questions" target="_blank">FAQ</a> for details.</div></li></ul></div>
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<div class="portlet_content ln"><ul><li><a href="https://vsearch.nlm.nih.gov/vivisimo/cgi-bin/query-meta?v:project=medlineplus&amp;query=Thrombocytosis" target="_blank">MedlinePlus</a></li></ul></div>
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