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The Human Phenotype Ontology (HPO) is downloaded weekly from The file downloaded is considered the "last stable build" available for the ontology. For more about the HPO, view their website at

Term:Abnormality of coagulation
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Accession:HP:0001928 term browser browse the term
Definition:An abnormality of the process of blood coagulation. That is, altered ability or inability of the blood to clot.
Synonyms:exact_synonym: Abnormal blood coagulation studies;   Coagulation abnormalities;   Coagulation abnormality;   Haemorrhagic disorders
 related_synonym: Blood coagulation disorder
 xref: MESH:D001778;   MESH:D006474;   SNOMEDCT_US:362970003;   SNOMEDCT_US:64779008;   UMLS:C0005779;   UMLS:C0019087;   UMLS:C1846821

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  Human phenotype 0
    Phenotypic abnormality 0
      Abnormality of blood and blood-forming tissues 0
        Abnormality of coagulation 0
          Abnormality of fibrinolysis + 0
          Abnormality of the coagulation cascade + 0
          Hypercoagulability 0
          Prolonged partial thromboplastin time 0
          Prolonged reptilase time 0
          Prolonged whole-blood clotting time 0
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