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乙型肝炎是常见多发病之一。而乙型肝炎表面抗原(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乙型肝炎传染性及病人预后等一系列相关问题。我们在研究肝炎与肝癌关系的基础上,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:
Hepatitis B is one of the common frequently-occurring diseases. Asymptomatic carriers of hepatitis B surface antigen (HBsAg) are widely distributed in the population, which is of great importance in the transmission of hepatitis B. Since Magnius and Espmark found the e antigen-antibody system in HBsAg-positive sera in 1972, scholars successively studied and proposed a series of related questions such as the existence of the e antigen-antibody system, hepatitis B infectiousness and patient prognosis. We study the relationship between hepatitis and liver on the basis of 394 asymptomatic HBsAg carriers and 132 HBsAg negative and 41 anti-HBs positive for e antigen antibody system for the preliminary study are as follows: