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PDC-E_2抗体在自身免疫性肝病的表达研究 被引量:6

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摘要 目的研究原发性胆汁性肝硬化(primary biliary cirrhosis,PBC)及自身免疫性肝炎(autoimmune hepatitis,AIH)的病理特点,寻找有效的病理诊断指标。方法选择2006年至2012年昆明医科大学病理教研室肝穿活检病例,从中筛选病理诊断为PBC,且血清检测抗线粒体M_2亚型(AMA-M_2)阳性病例30例、AMA-M_2阴性病例17例及病理确诊为AIH病例20例。采用免疫组化方法检测肝组织内PDC-E_2的表达情况。结果 PBC AMA-M_2阳性组、PBC AMA-M_2阴性组、AIH组两两相比,PDC-E_2阳性单位(PU)相比差异均有统计学意义(P<0.05)。结论 PDC-E_2免疫组化检测有助于PBC的诊断,且在AMA-M_2阳性和AMA-M_2性的PBC表达有一定的差异。
出处 《肝脏》 2017年第1期34-37,共4页 Chinese Hepatology
基金 云南省科技厅昆明医学院联合专项(编号:2011FB242)
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