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目的:探讨C-反应蛋白(CRP)在儿科肺部感染疾病中浓度变化。方法:对168例肺部感染患儿经门诊做血常规、痰培养等检测,分细菌性感染组和非细菌性感染组,并对两组患儿同时进行CRP和白细胞计数检测并进行比较,观察两者在疾病中的变化情况。结果:细菌性感染组的急性期患儿血中的CRP和WBC均升高,但CRP变化比WBC明显,在恢复期两组CRP与WBC变化均无差别。结论:CRP测定有助于细菌性疾病的鉴别诊断,其敏感性、特异性优于血中白细胞的变化。
Objective: To investigate the concentration of C-reactive protein (CRP) in pediatric pulmonary infections. Methods: A total of 168 cases of children with pulmonary infection were diagnosed by routine blood tests and sputum culture. The patients were divided into bacterial infection group and non-bacterial infection group. CRP and white blood cell count were detected and compared at the same time. Observe the two in the disease changes. Results: The blood levels of CRP and WBC in children with bacterial infection were higher than those in WBC, but there was no difference in CRP and WBC between the two groups during recovery. Conclusion: CRP is helpful to the differential diagnosis of bacterial diseases, its sensitivity and specificity are better than that of blood leucocytes.