血友病及类血友病均为遗传性出血性疾病,二者临床表现相同,需依靠凝血活酶纠正试验或凝血活酶生成试验方能鉴别。血友病系缺乏抗血友病球蛋白(AHG),故又称抗血友病球蛋白缺乏症。类血友病又可分为血浆凝血活酶成分(PTC)缺乏症及血浆凝血活酶前质 Hemophilia and haemophilia are hereditary hemorrhagic disease, both of the same clinical manifestations, to rely on thromboplastin test or thromboplastin test to identify. Department of Hemophilia, the lack of anti-hemophilia globulin (AHG), it is also known as anti-hemophilia globulin deficiency. Hemophilia can be divided into plasma thromboplastin enzyme component (PTC) deficiency and plasma thromboplastin precursor