患者 ,男 ,43岁 ,因腹痛 2 d于 1 998年 2月 1日入院。病人 2 d前因腰痛一次服用阿司匹林 1 .2 g,当晚即出现剧烈腹痛 ,去当地医院就诊。病人自述少年时多次出现关节肿痛 ,外伤易出血 ,拟诊为“血友病”,给予输注全血 40 0 ml,血浆 40 0 ml;并行腹腔穿刺 ,放出暗红色液体 5 0 0 The patient, male, 43 years old, was admitted to hospital on February 1, 1998, due to abdominal pain 2 days. 2 days before the patient took aspirin 1. 2 g because of back pain, severe abdominal pain that night, went to the local hospital. The patient reported multiple joint swelling and pain in adolescence, traumatic hemorrhage, to be diagnosed as “hemophilia”, given whole blood infusion 40 0 ​​ml, plasma 40 0 ​​ml; parallel paracentesis, the release of dark red liquid 500