我校是一所中等师范学校，学生多半来自农村，为了解新生中HBV感染情况，自1990年起连续四年，每届新生人学体检时增加检查项目，进行HBV感染状况的调查，结果报告如下：1调查方法在体检时，新生早晨空腹抽取静脉血3ml，送医院检验．检测项目为HBsAg及肝功能，结合体检发现的症 My school is a secondary normal school, most of the students from rural areas, in order to understand the neonatal HBV infection, since 1990 for four consecutive years, each newborn examination increase examination items, the investigation of HBV status, the results report As follows: 1 survey method In physical examination, freshmen morning fasting venous blood 3ml, sent to the hospital for examination. Test items for HBsAg and liver function, combined with physical examination found disease