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在印度,还未对在献血中发现的乙型肝炎表面抗原(HBsAg)阳性的供血者进行追踪观察。作者对75例HBsAg阳性的供血者至少观察两年,每隔3个月检查一次,12例观察了4-6年。HBsAg是经反向被动血凝法(RPHA)发现的。作者通过信件与这些HBsAg阳性者进行联系。共发出203封信,17封退回,在1周内90名(48%)供血者回来复查,其血经酶联免疫法检测,发现8例HBsAg阴性,反向被动血凝法均为HBsAg假阳性,乙型肝炎核心抗原抗体(抗-HBC)阴性。7例HBsAg携带者虽经2-3次提醒仍未复查。剩下的这75例HBsAg携带者中平均年龄30.4岁(17-52岁),8例(10.6%)为女性,20例(26.6%)是首次献血;13例(17.3%)曾献血5-26次,无静脉用药癖,12例(16%)有过黄疸史,18例与
In India, hepatitis B surface antigen (HBsAg) positive blood donors found in blood donation have not yet been followed up. The authors looked at at least 75 HBsAg-positive donors for at least two years, at 3-month intervals, and observed 12 of the 4 to 6 years. HBsAg is found by reverse passive hemagglutination (RPHA). The authors contacted these HBsAg-positive individuals by mail. A total of 203 letters were sent out, 17 were returned, and 90 (48%) blood donors returned for review within one week. The blood was detected by enzyme-linked immunosorbent assay and found that 8 cases of HBsAg negative and reverse passive hemagglutination were HBsAg Positive, hepatitis B core antigen antibody (anti-HBC) negative. Seven cases of HBsAg carriers have not been reviewed after 2-3 reminders. Among the remaining 75 cases of HBsAg carriers, the mean age was 30.4 years (17-52 years), 8 (10.6%) were women, 20 (26.6%) were the first donors and 13 (17.3% 26 times, no intravenous drug addiction, 12 cases (16%) had a history of jaundice, 18 cases and