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  中文名称:乙型肝炎病毒外膜蛋白前S2抗原
  英文名称:hepatitis B virus Pre-surface antibody, Anti- PreS2
  目前认为抗-Pre S2是HBV的中和抗体,有清除病毒作用。抗-Pre S2在急性乙肝恢复早期出现,并发挥其保护性抗体的作用。在急性乙肝中,Pre S2在病毒被清除前转换成抗-Pre S2,而在趋向慢性的病程中,则检测不到这种抗体。故抗-Pre S2是观察乙型肝炎进展、预后的观察指标。
  无
  无
  采用双抗体夹心ELISA法,MEIA和RIA法亦采用双抗体夹心法。
  无特殊要求
  无特殊要求
病毒性感染
肝炎病毒
临床免疫学检验

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« This particular version was published on 04-May-2012 15:56 by 1614216108.