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近年来乙型肝炎病毒(HBV)基因组的前S区及其所编码的蛋白(Pre-S_2蛋白)已成为研究乙型肝炎的课题之一。前-S_2和HBV的活动性复制及感染性有密切关系。本文报告我院检测前-S_2蛋白与其他HBV-M的关系进行分析。材料和方法自1990年～1991年4月23日我科共作乙肝系列168例,血清采自门诊及住院乙
In recent years, the pre-S region of the hepatitis B virus (HBV) genome and its encoded protein (Pre-S 2 protein) have become one of the topics for studying hepatitis B virus. Pre-S_2 and HBV replication and active infection are closely related. This article reports the detection of pre-S_2 protein in our hospital and other HBV-M relationship analysis. Materials and methods From 1990 to April 23, 1991 in our department a total of 168 cases of hepatitis B series, serum collected from the outpatient and inpatient B