首都医科大学学报 ›› 1997, Vol. 18 ›› Issue (3): 246-248.

• 论著 • 上一篇    下一篇

乙型肝炎病毒前S1抗原及抗体的检测及临床意义

刘惠珍1, 闵福援1, 王健1, 李秀惠2, 黄己实2, 骆抗先2   

  1. 1. 北京佑安医院中心实验室;2. 南方医院
  • 收稿日期:1996-06-09 修回日期:1900-01-01 出版日期:1997-07-15 发布日期:1997-07-15

Detection of preS1 of HBV and anti preS1 and Its Clinical Significance

Liu Huizhen1, Min Fuyuan1, Wang Jian1, Li Xiuhui2, Huang Jishi2, Luo Kangxian2   

  1. 1. Beijing You'an Hospital;2. Nanfang Hospital
  • Received:1996-06-09 Revised:1900-01-01 Online:1997-07-15 Published:1997-07-15

摘要: 用合成乙型肝炎病毒(HBV)前S1肽及其免疫抗体制备的试剂,检测19例急性、103例慢性乙型肝炎患者血清中的前S1抗原和抗体。结果:前S1抗原及抗体的阳性率在急性乙型肝炎患者分别为84.2%和89.5%,在慢性乙型肝炎患者分别为25.0%和84.2%.前S1抗原在血清学表达上与HBV-DNA、HBeAg的阳性符合率分别高达89.3%和87.5%.前S1抗体与抗HBs在体内有明显相伴随关系。提示:前S1蛋白是HBV在体内复制的可靠标志,而前S1抗体反映疾病的恢复和病毒的清除。

关键词: 乙型肝炎病毒, 乙型肝炎病毒前S1抗原, 乙型肝炎病毒前S1抗体

Abstract: PreS1 and anti preS1 of HBVin sera of patients with acute (19 cases) and chronic (103 cases) hepatitis Bwere detected with synthetic preS1 peptides and anti serum from the immunized mice. Results:The positive rates of preS1 and anti preS1 were 84.2% and 89.5 % in the acute hepatitis Band 25.0% and 84.2% in the cronic hepatitis B,respectively. The agreement rate of preS1 with HBV DNA and HBeAg were 89.3% and 87.5% respectively. The anti preS1 was positively related with anti HBs. These results suggest that preS1 is the reliable marker of HBV replication, whereas anti preS1 reflects convalensce of the patients with HB and clearance of HBV.

Key words: HBV, preS1 of HBV, anti preS1

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