autoimmune thrombocytopenic purpura SNOMEDCT_US_2020_03_01:234490009 DOID:0050124 A primary thrombocytopenia that involves relatively few platelets in blood as a result of autoantibodies. ICD10CM:D69.3 UMLS_CUI:C0398650 ICD9CM:287.31 Idiopathic purpura OMIM mapping confirmed by DO. [SN]. MESH:D016553 OMIM:188030 DOID:2220 disease_ontology Autoimmune thrombocytopenic purpura NCI:C3446 DOID:8924 Ideopath thrombocytopenic pur Immune thrombocytopenic purpura idiopathic thrombocytopenic purpura primary thrombocytopenic purpura werlhof's disease primary thrombocytopenia