血清抗MP-IgM检测方法和被动凝集法对小儿肺炎支原体感染检验的准确性分析

摘要

Objective To analyze the accuracy of serum anti-MP-IgM detection and agglutination test in the detection of mycoplasma pneumoniae infection in children.Methods 100 children with mycoplasma pneumonia infection treated at our hospital from August,2012 to August,2015 were randomly selected and were divided into a study group (n =50) and a control group (n =50) using random number table.The study group took agglutination test and the control group serum anti-MP-IgM detection.The positive rate,sensitivity,and specificity were statistically analyzed in both groups.Results The positive rate,sensitivity,and specificity were significantly higher in the study group than in the control group [26.0％ (13/50) vs.12.0％ (6/50),88.0％ (44/50) vs.84.0％(42/50),and 96.0％ (48/50) vs.90.0％ (45/50),P＜0.05].Conclusions The accuracy of agglutination test in the detection of mycoplasma pneumoniae infection in children is higher than serum anti-MP-IgM detection,it is more effective in increasing positive rate,sensitivity,and specificity,so it is worth being clinically generalized.%目的 分析血清抗MP-IgM检测方法和被动凝集法对小儿肺炎支原体感染检验的准确性.方法 随机选取2012年8月至2015年8月本院收治的100例小儿肺炎支原体感染患儿,依据随机数字表法分为两组,即研究组(n=50)和对照组(n=50).研究组患儿采用被动凝集法,对照组患儿采用血清抗MP-IgM检测方法,对两组患儿的阳性情况及敏感性、特异性进行统计分析.结果 研究组患儿的阳性率、敏感性、特异性分别为26.0％、88.0％、96.0％,均显著高于对照组的12.0％、84.0％、90.0％,P＜0.05.结论 被动凝集法对小儿肺炎支原体感染检验的准确性较血清抗MP-IgM检测方法高,其更能有效提升患儿的阳性率、敏感性、特异性,值得在临床推广.