我国是乙肝流行地区,母婴传播已成为人们关心的问题。我院采用PCR技术,对44例乙型肝炎病毒标志物(HBV-M)阳性的孕妇进行配对检测母血、脐血、婴血及乳汁的HBV-M,探讨围产期母婴传播情况。报告如下。1 资料与方法1.1 一般资料:自1996年6月至1997年3月在我院产前检查及分娩的孕妇中,妊娠晚期抽血检测发现HBV-M阳性及肝功能正常,无临床症状,随机选择44例,检测其新生儿出生时的脐血、股静脉血 China is endemic to hepatitis B, mother-to-child transmission has become a matter of concern. In our hospital, 44 HBV-M positive pregnant women were tested for HBV-M in maternal blood, umbilical cord blood, infant blood and breast milk by PCR, and the perinatal mother-to-infant transmission was discussed. The report is as follows. 1 Materials and Methods 1.1 General Information: From June 1996 to March 1997 in our hospital prenatal care and delivery of pregnant women, the third trimester blood tests found HBV-M positive and normal liver function, no clinical symptoms, randomized Select 44 cases, testing the newborn’s birth of cord blood, femoral vein blood