作者最近见到2例有鼻出血,关节出血、遗传性出血倾向、出血时间延长、第Ⅷ因子减少并有输血后有效之血管性假性血友病(von Willebrand 病)。1926年 von Willebrand 发表遗传性假性血友病,指出除男女皆可患病外,其特征有三,出血时间延长,血小板数和形态正常,毛细血管脆性试验可阳性。1933年因证明血小板性质异常,改称为体质性血 The authors have recently seen 2 cases of von Willebrand’s disease with epistaxis, joint hemorrhage, hereditary bleeding tendency, prolonged bleeding time, reduced factor VIII, and post-transfusion blood transfusion. 1926 von Willebrand published hereditary haemophilia, pointed out that in addition to men and women can be sick, the characteristics of three, prolonged bleeding, platelet count and morphology, capillary fragility test can be positive. 1933 due to abnormal platelet properties, renamed the constitutional blood