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为了对HBsAg携带者加强管理,控制其在家庭内的传播,先要查清其传播因素。为此,我们于1980年11月对1974年8月检出的88户HBsAg携带者的全体家庭成员再次进行了调查。材料与方法 1974年8月,我站在乙型肝炎普查中,经对流电泳法(CEP)检出88户HBsAg携带者,其家庭全体成员共379人,按户逐个询问病史、体检和进行超声波检查;用CEP和反向被动血凝法(RPHA)检测HBsAg,用间接血凝法(PHA)检测抗—
In order to strengthen the management of HBsAg carriers to control their spread within the family, we must first find out its transmission factors. To this end, we again conducted a survey in November 1980 on all the family members of the 88 HBsAg carriers detected in August 1974. MATERIALS AND METHODS In August 1974, I was standing in the hepatitis B census, and 88 HBsAg carriers were detected by convective electrophoresis (CEP). All 379 members of the family were interviewed by family members for medical history, physical examination, and ultrasound Check; CEP and reverse passive hemagglutination (RPHA) detection of HBsAg, indirect hemagglutination (PHA) detection of anti -