title: Hereditary hypoprothrombinaemia. True deficiency of factor II.
mesh_terms: D000328:Adult; D000842:Ankle / Q000000981:diagnostic imaging; D001780:Blood Coagulation Tests; D005808:Genes, Recessive; D006207:Half-Life; D006395:Hemarthrosis / Q000209:etiology; D006801:Humans; D007020:Hypoprothrombinemias / Q000150:complications / Q000235:genetics*; D007717:Knee / Q000000981:diagnostic imaging; D008297:Male; D011516:Prothrombin; D011859:Radiography
chemical_list: D011516:Prothrombin