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HUMAN PHENOTYPE - ANNOTATIONS

The Human Phenotype Ontology (HPO) is downloaded weekly from http://compbio.charite.de/hudson/job/hpo/lastStableBuild/artifact/ontology/release/hp.obo. The file downloaded is considered the "last stable build" available for the ontology. For more about the HPO, view their website at http://www.human-phenotype-ontology.org/.
Term:Thrombocytopenia
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Accession:HP:0001873 term browser browse the term
Definition:A reduction in the number of circulating thrombocytes.
Comment:Thrombocytopenia can be divided into three major causes; 1) low production of platelets in the bone marrow; 2) intravascular breakdown of thrombocytes; and 3) increased turnover of platelets in spleen or liver (extravascular).
Synonyms:exact_synonym: Low platelet count
 alt_id: HP:0001906;   HP:0004838;   HP:0008175;   HP:0008268;   HP:0008302
 xref: SNOMEDCT_US:302215000;   SNOMEDCT_US:415116008;   UMLS:C0040034;   UMLS:C0392386


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  Human phenotype 0
    Phenotypic abnormality 0
      Abnormality of blood and blood-forming tissues 0
        Abnormality of thrombocytes 0
          Abnormal platelet morphology 0
            Abnormal platelet count 0
              Thrombocytopenia 0
                Amegakaryocytic thrombocytopenia 0
                Autoimmune thrombocytopenia 0
                Congenital thrombocytopenia 0
                Heparin-induced thrombocytopenia 0
                Intermittent thrombocytopenia 0
                Macrothrombocytopenia 0
                Neonatal alloimmune thrombocytopenia 0
                Post-transfusion thrombocytopenia 0
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