OBJECTIVE To explore the clinical value of C-reactive protein(CRP)combined with white blood cells(WBC)counts in diagnosis of respiratory tract infections in children so as to provide guidance for clinical diagnosis.METHODS A total of 264 children with respiratory tract infections who were treated from Jan 2014 to Jun 2014 were enrolled in the study,and all the enrolled children were confirmed as the respiratory tract infections.The blood CRP detection and the blood routine WBC detection were respectively ca...