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双份血清检测在小儿肺炎支原体感染诊断中的价值探讨 被引量:2

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摘要 目的:探讨间隔1周双份血清抗体检测在小儿肺炎支原体(MP)感染中的诊断价值。方法:应用明胶颗粒凝集法(被动凝集法)检测211例下呼吸道感染小儿血清MP-IgM抗体。结果:211例中,单份血清抗体检测阳性的32例(单份组),双份血清抗体阳性的为54例(双份组)。其中第1份血清抗体检测为阴性,第2份为阳性的22例;双份血清抗体均阳性,但第2份较第1份抗体滴度呈上升趋势18例,下降者3例。单份组与双份组阳性结果差异具有高度统计学意义(P<0.01)。结论:双份血清抗体检测明显优于单份血清检测,检测手段敏感,精确性和特异性均较高,在临床有很高的应用价值。
作者 林存国
机构地区 天津市泰达医院
出处 《中国社区医师(医学专业)》 2011年第4期153-153,155,共2页
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