Objective: To study the preventive effect of Hepatitis B immunoglobulin to interdict transmission of Heaptitis B virus from Hepatitis B Virus Carrier pregnant women to their embryos.

• 目的研究乙肝免疫球蛋白应用于孕妇为乙肝病毒携带者对阻断乙肝病毒母婴垂直传播的效果。