Results 170(85.0%) of 200 cases of AP were diagnosed, based on the diagnostic standard, which is oner 3 times of the normal S-Amy and U-Amy levels.

• 血、尿淀粉酶水平与40岁以上年龄组,发病时间、胆源性病因有关,但与病人的性别、入院前使用药物情况、发作次数、有否出现并发症以及疾病转归无关。