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目的探讨肺炎支原体IgM与C反应蛋白(CRP)在支原体肺炎诊断中的应用。方法选择支原体肺炎患者150例,细菌性肺炎患者115例,健康体检者100例,用酶联法检测肺炎支原体IgM,用乳胶免疫比浊法测CRP,分析各组MP-IgM、CRP的阳性率。结果 MP-IgM在支原体肺炎组中阳性率明显高于其他组;CRP在细菌性肺炎组中阳性率明显高于其他组。结论肺炎支原体IgM与CRP联合是支原体肺炎早期诊断较好指标。
Objective To investigate the application of Mycoplasma pneumoniae IgM and C-reactive protein (CRP) in the diagnosis of mycoplasma pneumonia. Methods 150 patients with mycoplasma pneumonia, 115 patients with bacterial pneumonia and 100 healthy subjects were enrolled in this study. IgM of Mycoplasma pneumoniae was detected by enzyme-linked immunosorbent assay (ELISA). The positive rate of MP-IgM and CRP in each group was measured by latex immunoturbidimetry . Results The positive rate of MP-IgM in mycoplasma pneumonia group was significantly higher than that in other groups. The positive rate of CRP in bacterial pneumonia group was significantly higher than that in other groups. Conclusion Mycoplasma pneumoniae IgM combined with CRP is a good indicator of early diagnosis of mycoplasma pneumonia.