Value of WBC,CRP and ESR Combined Detection in Diagnosis and Differential Diagnosis of Bacterial Pneumonia of Children
Objective To evaluate diagnostic effect of white blood cell count(WBC),erythrocyte sedimentation rate(ESR),C-reactive protein(CRP)and its combination in predicting bacterial pneumonia of children.Methods The paper chose 120 hospitalized pneumonia children from October 2019 to November 2020,and divided them into bacterial infection group(n=60)and non bacterial infection group(n=60)based on condition bacteria infection.WBC,CRP and ESR levels were compared between two groups,while effect of three indicators in predicting bacterial pneumonia of children was compared.Results WBC was(18.1±4.8)x 109/L,CRP was(56.7±25.7)mm/h,ESR was(44.0±34.6)mg/L in bacterial infection group,higher than non bacterial infection group(P<0.05).Predicting effect of bacterial pneumonia of children:WBC Area under curve(AUC)=0.48,P=0.000;ESR,AUC=0.927,P=0.000;CRP,AUC=0.948,P=0.000;Combination of three quantitative indicators:AUC=0.987,P=0.000.Conclusion Combined detection of WBC,CRP and ESR can achieve the best performance in predicting bacterial pneumonia of children,which can be a routine detection indicator module,with high promotion and application value.
Pneumonia of childrenClinical diagnosisWBCCRPESRCombined detection