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作者选择1967～1985年间在 Mayo 医院符合慢性活动性肝炎(CAH)诊断标准,血清乙型肝炎表面抗原(HBsAg)阴性而又有冰冻血清保存作回顾性的检测血清 AFP 值的83例病员,对其不同间隔时间取的558份血清作了检测,结果如下。一、83例中29例(35％)有至少1次 AFP 值异常(16.9～139000ng/ml),其中26例首次检测血清即出现 AFP 值增高;另3例 AFP 值升高是在第11～127月的观察期内出现。二、首次检测即有 AFP 增高者26例,其血清天
The authors selected 83 patients who met the diagnostic criteria for chronic active hepatitis (CAH) at Mayo Hospital between 1967 and 1985 and had serum AFP levels that were negative for serum hepatitis B surface antigen (HBsAg) and preserved in frozen serum for retrospective analysis 558 sera from different intervals taken for testing, the results are as follows. First, in 29 of 83 cases (35%), there was at least one abnormal AFP value (16.9 ~ 139000ng / ml), of which 26 cases had serum AFP value increased for the first time; the other three cases had elevated AFP value at 11 ~ 127 months of observation period appears. Second, the first test that AFP increased in 26 cases, the serum days