胶体金法检测肺炎支原体感染的符合率

Coincidence rate of colloid gold assay in the detection of mycoplasma pneumoniae infection

目的:分析胶体金法检测肺炎支原体感染的符合率及应用价值。方法:选取2016年10月-2018年12月疑似肺炎支原体感染患者120例,同时采用胶体金法和被动凝集法进行肺炎支原体检测。比较两种检查方式的检测结果。结果:胶体金法检测结果的准确性、灵敏度及特异性均明显高于被动凝集法,差异有统计学意义(P<0.05);胶体金法检测结果的漏检率及误检率均明显低于被动凝集法,差异有统计学意义(P<0.05)。结论:肺炎支原体感染患者采用胶体金法检测的阳性符合率较高,能够为临床疾病的诊疗情况提供较优的参考价值,灵敏度较好,特异性较高,临床应用价值较高。

Objective:To analyze the coincidence rate and applied value of colloidal gold assay in detecting mycoplasma pneumoniae infection.Methods:From October 2016 to December 2018,120 cases of patients with suspected mycoplasma pneumoniae infection were enrolled,all of them received mycoplasma pneumoniae detection of colloidal gold assay and passive agglutination assay.The results of the two methods were compared.Results:The accuracy,sensitivity and specificity of colloidal gold assay were significantly higher than those of passive agglutination assay,the differences were statistically significant(P<0.05).The missed detection rate and false detection rate of the colloidal gold assay were significantly lower than those of the passive agglutination assay,the differences were statistically significant(P<0.05).Conclusion:The positive coincidence rate of mycoplasma pneumoniae infection is higher by colloidal gold assay,it can provide better reference value for the diagnosis and treatment of clinical diseases,with good sensitivity,high specificity and high clinical applied value.