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乙型肝炎表面抗原(HBsAg)无症状携带者在人群中分布甚广,其在传播乙型肝炎上有重要意义。自从1972年 Magnius和Espmark等发现在HBsAg阳性血清中存在e抗原抗体系统以后,学者们相继研究并提出e抗原抗体系统的存在与传染性及病人预后等一系列相关问题。我们对394名无症状HBsAg携带者以及132名HBsAg阴性者和41名抗-HBs阳性者作e抗原抗体系统的初步研究,现报告如下: 一、血清①受检者血清:HBsAg阳
Asymptomatic carriers of hepatitis B surface antigen (HBsAg) are widely distributed in the population and have important implications for the spread of Hepatitis B. Since Magnius and Espmark found the presence of e antigen-antibody system in HBsAg-positive sera in 1972, scholars have successively studied and proposed a series of related problems such as the existence and infectivity of the e antigen-antibody system and the patient’s prognosis. Our preliminary study of 394 asymptomatic HBsAg carriers and 132 HBsAg-negative and 41 anti-HBs-positive e antigen antibody system are reported as follows: First, serum ① subject serum: HBsAg positive