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两种γ-干扰素释放试验检测结核菌感染的对比研究 被引量:3

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摘要 目的比较结核感染T细胞斑点试验(T-SPOT.TB)和结核杆菌特异性细胞免疫反应(A.TB)在结核诊断中的敏感性和特异性,分析两者的一致性。方法选取70例临床患者的外周血标本,分别采用T-SPOT.TB试剂盒和A.TB试剂盒进行γ-干扰素释放试验,比较两者在结核诊断中的敏感性、特异性及一致性。结果 T-SPOT.TB的特异性稍高于A.TB,二者的敏感性差异无统计学意义(P<0.05),两种方法的一致性较强(P=1.000,κ=0.819)。结论两种γ-干扰素释放试验的方法具有较好的一致性,可以根据临床需要选择不同的方法。
出处 《河北医药》 CAS 2013年第19期2917-2919,共3页 Hebei Medical Journal
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