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性病患者血清HCMV pp65特异性IgM表达水平

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摘要 目的建立检测人HCMV pp65特异性lgM的酶联捕获技术,并分析性病患者HCMV感染状态。方法利用抗人IgM(μ链特异性)抗体包被固相载体,采用辣根过氧化物酶(HRP)标记HCMV pp65单克隆抗体或HCMV pp65抗原,建立抗体捕获HCMV pp65特异性IgM酶联免疫技术。用该法检测688例性病患者及450名健康献血员血清样本,并与HCMV-pp65抗原表达水平进行比较。结果性病患者血清HCMV pp65-IgM阳性分别为274例(39.8%,酶标抗体法)和262例(38.1%,酶标抗原法),与正常对照组(0.89%)存在显著性差异(P<0.05)。酶标抗体法与酶抗原法在抗体捕获HCMV pp65特异性IgM检测时无显著性差异(P>0.05),阳性符合率95.6%,且不受类风湿因子(RF)的影响。结论酶联捕获HCMVpp65特异性lgM法具有简便、快速、特异和敏感等特点,可诊断HCMV活动性感染。
作者 赵春虹
出处 《浙江实用医学》 2009年第3期262-264,共3页 Zhejiang Practical Medicine
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