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围产期乙型肝炎病毒(HBV)母婴传播率高,HBsAg 阳性孕妇虽无急性感染症状,然对其婴儿仍具有威胁,危险性大小与 HBeAg 存在与否有关。保护新生儿免受 HBV 的侵袭,其主要措施是给新生儿注射乙肝疫苗。现将乙肝疫苗阻断 HBV母婴传播的初步结果报告如下:
Perinatal hepatitis B virus (HBV) high rate of mother-to-child transmission, HBsAg-positive pregnant women, although no symptoms of acute infection, while still threatening their infants, the risk of HBeAg-related or not. Protecting newborns from HBV infection, the main measure is to inject newborns with hepatitis B vaccine. Hepatitis B vaccine now block the mother and child transmission of HBV preliminary results are reported as follows: