Methods HBV DNA was detected by quantitative PCR, and HBV-M was detected by ELBA. The mean amount of HBV DNA was counted in different serological marker combinations.

• 方法 采用定量PCR和定性PCR方法,检测216份不同临床类型血清标本的HBV DNA,再用ELISA方法测定HBV-M,统计不同免疫指标组合的HBV DNA平均含量。