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我国为乙型肝炎高发区,母婴传播为主要传播途径之一。孕妇乙肝病毒(HBV)携带率为5%~10%,传播机率平均为40%~50%,其中HBsAg和HBeAg双阳性母亲传播机率高达90%~100%[1]。我院于1997年11月~1998年5月对31例HBsAg(
China is a high incidence of hepatitis B, mother-to-child transmission as one of the main routes of transmission. Pregnancy, hepatitis B virus (HBV) carrying rate of 5% to 10%, the average transmission probability of 40% to 50%, of which HBsAg and HBeAg double positive mother transmission rate as high as 90% to 100% [1]. Our hospital in November 1997 ~ May 1998 31 cases of HBsAg (