抑肽酶是从牛脏器中提取的一种多肽类广谱蛋白酶抑制药 ,属异体蛋白 ,具有抗原性 ,可产生Ⅰ型超敏反应。一般以血流动力学方面改变及皮疹为主的临床过敏反应。而以肠型腹痛或单纯腹痛为特征的过敏反应者尚未见报告。作者在 30 1例手术时使用抑肽酶的病人中 ,发生抑肽酶过敏者11 Aprotinin is a polypeptide broad-spectrum protease inhibitor extracted from the bovine organism. It belongs to a foreign protein and has antigenicity and can produce type I hypersensitivity. General hemodynamic changes and rash-based clinical allergic reactions. Allergic reactions characterized by intestinal-type abdominal pain or simple abdominal pain have not been reported yet. Of the 30 1 patients who underwent aprotinin surgery, those with aprotinin allergies11