婴儿被HBV感染后,大多数成为HBsAg慢性携带者,这些婴儿不仅是HBV在社会人群中水平性传播的重要一环,还可能是导致HBV严重危害的重要因素之一。10岁以前是我国乙肝发病率年龄分布的第一个高峰。为此加强对小儿慢性乙肝的研究是至关重要的。本文对235例小儿慢性乙肝患者的血清HBV标志(HBVM)进行检测分析,现总结报告如下。材料与方法一、病例来源:1983年10月～1986年8月兰医一院传染科肝炎专科门诊乙肝“三系统”检测登记 After the baby is infected with HBV, most of them become chronic carriers of HBsAg. These babies are not only an important part of the horizontal transmission of HBV in the social population, but also may be one of the important factors that cause the serious harm of HBV. Before the age of 10 is the first peak of the age distribution of incidence of hepatitis B in our country. For this reason to strengthen research on chronic hepatitis B in children is crucial. In this paper, 235 cases of children with chronic hepatitis B serum HBV markers (HBVM) were detected and analyzed, are summarized as follows. Materials and methods First, the source of the case: October 1983 ~ August 1986 Lan Hospital of Infectious Diseases Hepatitis specialist outpatient hepatitis B “three systems” test registration