Objective To evaluate the clinical significance of quantitative detection of hepatitis B virus DNA and investigate the correlation between HBV-DNA quantity and HBV serological marker, level of AST and ALT, respectively.

• 目的 探讨乙型肝炎病毒 (HBV)感染者乙型肝炎病毒脱氧核糖核酸 (HBV DNA)定量检测的临床意义 ,以及与乙型肝炎血清学e系统 (HBe)标志、丙氨酸转氨酶 (ALT)和天冬氨酸转氨酶 (AST)水平的相关性。