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直到最近唯一可作常规的肝炎诊断研究试验是HBsAg和抗-HBs的那些血清学试验。在这范畴内,HBsAg的放射免疫试验已被广泛应用于乙肝的诊断和献血员血源的筛选。但是,几个较新的试验现正在乙肝和甲肝中采用。
Until recently the only serological tests routinely used for hepatitis diagnostic studies were HBsAg and anti-HBs. In this context, the radioimmunoassay of HBsAg has been widely used in the diagnosis of hepatitis B and the screening of donor blood. However, several newer tests are now being used in both hepatitis B and hepatitis A.