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荧光定量PCR诊断肺结核的临床应用研究——附179例检测分析 被引量:5

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摘要 目的:探讨荧光定量PCR(fluorescent quantitative PCR,FQ-PCR)诊断肺结核病的临床价值。方法:179例临床确诊的结核病患者(结核病组)和41例非结核呼吸系统疾病患者(对照组)的痰标本,分别应用FQ-PCR法、痰涂片抗酸染色法和结核杆菌培养法检测,对3种方法的阳性检出率进行统计学比较分析。结果:FQ-PCR法检测结核病组痰标本的阳性检出率为64.3%(115/179),明显高于痰涂片抗酸染色法的20.7%(37/179)及结核杆菌培养法的41.3%(74/179)。3种方法检测对照组41例的结果均为阴性,特异度为100%(41/41)。结论:FQ-PCR荧光定量法的敏感度和特异度明显高于痰涂片抗酸染色法和结核杆菌培养法,用于诊断结核病具有良好的临床应用前景。
出处 《新医学》 2009年第3期166-168,共3页 Journal of New Medicine
基金 北京市科技计划项目(D07050201170701)资助
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参考文献11

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二级参考文献35

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