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为了确定无症状带毒者HBsAg携带的持续性,确定年龄,性别对HBsAg和HBeAg持继性的影响,以及这些带毒者中原发性肝癌(PHC)的发病率。为此作者自1971年以来,在HBsAg的高流行区,美国的阿拉斯加爱斯基摩人进行了长达11年以上的血清学追踪调查。作者从3053个健床人群中,发现HBsAg
In order to determine the persistence of HBsAg carriers in asymptomatic carriers, the effect of age and sex on the succession of HBsAg and HBeAg and the incidence of PHC in these carriers were determined. For this reason, since 1971, the Eskimos in Alaska, the United States, have conducted serological follow-ups of more than 11 years in areas with high prevalence of HBsAg. The authors found 3053 bedridden HBsAg