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为了探索中、小学生乙型肝炎的感染情,我们在铁岭市区4所中、小学采集血清标本151份,按统一方法测定了HBsAg、抗-HBs和抗-HBc三项感染指标,现将结果报告如下:
In order to explore the infection of hepatitis B among primary and secondary school students, we collected 151 serum samples from 4 primary and secondary schools in Tieling city. The indicators of HBsAg, anti-HBs and anti-HBc infection were determined according to a unified method. The report is as follows: