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ELISA技术检测寻常型天疱疮桥粒芯蛋白3抗体水平研究 被引量:3

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摘要 目的探究酶联免疫吸附法(ELISA)对检测寻常型天疱疮(PV)中抗桥粒芯蛋白(Dsg)3抗体临床意义。方法选取我院2010年1月至2011年1月就诊PV患者30例及排除PV诊断患者30例血清标本,2组均予抗Dsg3抗体ELISA法检测及血清天疱疮抗体间接免疫荧光(IIF)法检测,比较并分析其结果。结果 ELISA法敏感度:96.67%;特异度为:93.33%。IIF法敏感性:70%;特异度为:90.00%。观察组30例患者中ELISA法IIF法比较:两种方法比较:χ2=7.11,P<0.05。两法在观察组检查结果差异有统计学意义。结论 ELISA法在寻常型天疱疮检测天疱疮桥粒芯蛋白3抗体有较高敏感性和特异性,且该法结果客观、操作简单,结合患者临床症状可提高对寻常型天疱疮患者的诊断率。
作者 余桂英
出处 《中国医药指南》 2012年第7期157-158,共2页 Guide of China Medicine
关键词 ELISA DSG3 PV
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