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[目的]探讨血清C反应蛋白(CRP)在肺部感染中临床应用。[方法]对肺部感染患者治疗前后检测血CRP浓度、白细胞总数(WBC)、中性粒细胞百分比(N)、血沉(ESR),对腋温和痰培养结果进行比较。[结果]治疗后CRP低于治疗前。CRP阳性率高于WBC、N、ESR、腋温和痰培养。[结论]CRP作为诊断肺部感染和观察治疗效果的敏感指标,有参考意义。
[Objective] To investigate the clinical application of serum C-reactive protein (CRP) in pulmonary infection. [Methods] The blood levels of CRP, WBC, neutrophil (N) and erythrocyte sedimentation rate (ESR) were measured before and after treatment in patients with pulmonary infection. The axillary temperature and sputum culture results were compared. [Results] CRP after treatment was lower than before treatment. The positive rate of CRP was higher than WBC, N, ESR, axillary temperature and sputum culture. [Conclusion] CRP can be used as a sensitive index in the diagnosis of pulmonary infection and observation of therapeutic effect.