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WBC、CRP和SAA在儿童感染性疾病诊断中的价值 被引量:16

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摘要 目的探究WBC、CRP及SAA检测在儿童感染性疾病诊断中的应用价值。方法选取2016年6月至2017年2月中山市人民医院就诊的儿童患者185例,其中细菌感染组55例,病毒感染组43例,肺炎支原体感染组48例及非感染对照组39例。测定其全血中WBC、CRP及SAA的水平,并对各项指标做ROC曲线,比较其诊断三种感染性疾病的特异性和敏感性。结果细菌感染组、病毒感染组及肺炎支原体感染组的WBC、CRP及SAA水平均高于对照组,差异有统计学意义(P<0.05)。在各感染组中,三项指标联合检测的曲线下面积具有统计学意义(P<0.05),联合检测曲线下面积均大于单独一项指标检测的曲线下面积。细菌感染组的WBC、CRP及SAA曲线下的面积分别为0.705、0.970及0.976,三项指标联合检测曲线下面积为0.991。病毒感染组的WBC、CRP及SAA曲线下的面积分别为0.606、0.846及0.947,三项指标联合检测曲线下面积为0.967。肺炎支原体感染组的WBC、CRP及SAA曲线下的面积分别为0.645、0.790及0.923,三项指标联合检测曲线下面积为0.966。与WBC和CRP相比,SAA诊断各感染性疾病的敏感性是最高的,其特异性也是较好的。结论联合检测全血WBC、CRP及SAA有助于儿童感染性疾病的诊断,并且可以鉴别诊断感染性疾病的类型。
出处 《实验与检验医学》 CAS 2018年第3期355-357,共3页 Experimental and Laboratory Medicine
基金 中山市医学科研项目 编号20171A020013
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