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目的:抗HBC-Igm是在乙肝急性感染窗口期产生,是HBV复制,具有传染性的标志,为进一步了解分析乙肝患者的病程和传染性。方法:对1350例血清样本,采用固相放射免疫法同时检测抗HBc-IgM与乙肝三对。结果:抗HBc-IgM阳性637例,其中HBsAg阳性593例,阴性44例。而且抗HBc-IgM主要存在于小三阳的结果模式中,637例有429例为小三阳。结论:除大三阳以外的乙肝患者HBV仍在继续复制,具有传染性,即使是HBsAg阴性也不可忽视,所以在检测HBV血清学标志时.须同时检测抗HBc-IgM。
OBJECTIVE: Anti-HBC-Igm is a window of acute hepatitis B infection and is an HBV replication marker with infectious signs. To further understand the course and infectiousness of hepatitis B patients. Methods: 1350 serum samples were detected by solid phase radioimmunoassay simultaneously for three pairs of anti-HBc-IgM and hepatitis B virus. Results: The anti-HBc-IgM positive 637 cases, of which 593 cases of HBsAg positive, negative 44 cases. And anti-HBc-IgM mainly exists in the results of the pattern of small three positive, 637 cases of 429 cases of small Sanyang. CONCLUSIONS: Hepatitis B patients except Dayisang continue to replicate and are infectious. Even HBsAg negative can not be ignored. Therefore, when testing HBV serological markers, anti-HBc-IgM should be tested simultaneously.