佘宏, 齐名, 龚希平, 周镇先. 自身免疫性肝病与HLA-DRB1等位基因相关性研究[J]. 实用临床医药杂志, 2007, (9): 44-48. DOI: 10.3969/j.issn.1672-2353.2007.09.012
引用本文: 佘宏, 齐名, 龚希平, 周镇先. 自身免疫性肝病与HLA-DRB1等位基因相关性研究[J]. 实用临床医药杂志, 2007, (9): 44-48. DOI: 10.3969/j.issn.1672-2353.2007.09.012
SHE Hong, QI Ming, GON Xi-ping, ZHOU Zhen-xian. Study on Association between Autoimmune Liver Diseases and HLA-DRB1 Alleles[J]. Journal of Clinical Medicine in Practice, 2007, (9): 44-48. DOI: 10.3969/j.issn.1672-2353.2007.09.012
Citation: SHE Hong, QI Ming, GON Xi-ping, ZHOU Zhen-xian. Study on Association between Autoimmune Liver Diseases and HLA-DRB1 Alleles[J]. Journal of Clinical Medicine in Practice, 2007, (9): 44-48. DOI: 10.3969/j.issn.1672-2353.2007.09.012

自身免疫性肝病与HLA-DRB1等位基因相关性研究

Study on Association between Autoimmune Liver Diseases and HLA-DRB1 Alleles

  • 摘要: 目的 通过检测人类白细胞抗原(HLA)Ⅱ类等位基因DRB1*0401~*0408, 分析基因频率与临床表现的关系,初步探讨HLA-DRB1多态性与自身免疫性肝炎和原发性胆汁性肝硬化的相关性.方法 按自身免疫性肝炎和原发性胆汁性肝硬化的诊断标准筛选病例.以31例江苏地区汉族人自身免疫性肝病患者(自身免疫性肝炎12例,原发性胆汁性肝硬化19例)为研究对象,以42例健康人为对照组.采集静脉血,用酚-氯仿法提取全血DNA.用序列特异性引物聚合酶链反应(PCR-SSP)技术检测HLA-DRB1*0401~*0408等位基因频率.结果 自身免疫性肝病患者HLA-DRB1*0404等位基因的频率(35.5%)明显高于健康人(7.1%), RR为7.15, (P<0.005), 其他各等位基因频率在2组间虽有不同,但无统计学意义的显著性差异.自身免疫性肝炎组和原发性胆汁性肝硬化组之间HLA-DRB1*0404及其他各等位基因频率无统计学意义的显著性差异.结论 HLA-DRB1*0404等位基因可能与自身免疫性肝病的发生有关联.

     

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