摘要
目的 探讨肺炎支原体 (MP)特异性IgA在MP感染中的诊断价值。方法 336份呼吸道感染血清标本用SerodiaMycoII试剂盒检测特异性IgM、ELISA方法检测特异性IgA ,同时检测正常对照 30例血清特异性IgM、IgA、IgG抗体 ;对不同病程的 96例MP肺炎住院患儿血清特异性IgM、IgA阳性结果进行比较。 结果 特异性IgM、IgA阳性率无明显差异 (P >0 0 5 ) ,两者存在一致性 ,与特异性IgG阳性率比较有显著差异。 结论 MP特异性抗体IgA与IgM阳性率类似 。
Objective To explore the diagnosis value of mycoplasma pneumoniae (MP) specific antibody IgA in the acute phase of infection.Methods MP IgM,IgA were determined by serodia MycoⅡ kit and ELISA,respectively,from 336 serum samples of respiratory infection patients, in which 96 patients could be diagnosed mycoplasmal pneumonia as different phases. MP IgM,IgA,IgG were tested from 30 normal controls.Results In 336 patients,there was no significant difference between MP IgM and MP IgA positive rate,so did in 96 mycoplasma pneumonia at different phases (P>0 05).In normal group,positive rate of MP IgM and IgA had significant differences with that of MP IgG (P<0 05).Conclusin MP IgA could be detected in MP infectious phase,which was similar to MP IgM antibody.
出处
《中国实用儿科杂志》
CSCD
北大核心
2002年第7期401-403,共3页
Chinese Journal of Practical Pediatrics
