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最近乙型肝炎抗原(下简称乙抗原)在一个家庭内多人发生,即所谓乙抗原的家庭集聚现象,逐渐引起普遍重视。对这样乙抗原多发户的调查研究对乙型肝炎的传播方式,乙抗原携带者的转归,以及对农村和基层乙型肝炎预防措施的研究,都具有重要意义。我们于1975年10月开始结合对某农村人民公社民兵献血员的血型调查,进行了乙抗原检查,在757人中发现乙抗原阳性14名(免疫对流电泳法),占1.85±0.49％并对该14名家族83人作体检,血、尿、便和唾液的乙抗原及血肝功能、乙抗原检验,其9户并作了放射免疫自显影检验。初步结果报告如下:
Recent hepatitis B antigen (hereinafter referred to as B antigen) occurred in a family of many people, the so-called anti-B family agglomeration phenomenon, gradually aroused widespread attention. It is of great significance for the investigation and study of such multiple antigens to be on the way of transmission of hepatitis B, the outcome of carriers of antigens against B and the preventive measures against hepatitis B in rural and primary areas. We started in October 1975 with a blood test of a rural commune militia blood donor conducted a B antigen test, 757 were found in B antigens positive (immunoconvection electrophoresis), accounting for 1.85 ± 0.49% and The 14 families of 83 people for physical examination, blood, urine, and saliva of B antigens and blood liver function, B antigen test, and nine of its radioimmunoassay. The preliminary results are reported as follows: