HCV母婴垂直传播已有很多研究报道, 但结果不一。为了阐明HCV病毒血症或HIV阴性或阳性母亲垂直传播的危险因素,本文对1990年1月～1996年7月间全球重要期刊发表的和未发表的HCV垂直传播的研究进行了系统的评述。 为了增强各研究资料的可比性,本文对各研究资料应用标准化诊断标准进行再判断。感染婴儿:2次或以上PCR阳性,18月龄后抗体阳性;有血清学阴转阳的依据。未感染 Vertical transmission of HCV maternal and child has been reported in many studies, but the results vary. In order to elucidate the risk factors for HCV viremia or vertical transmission of HIV-negative or positive mothers, a systematic review of the published and unpublished reports of HCV vertical transmission from January 1990 to July 1996 was conducted. In order to enhance the comparability of each research data, this paper re-determine the standard diagnostic criteria for each research data. Infected infants: 2 or more PCR positive, 18-month-old antibody positive; serological positive yang basis. Not infected