The value of detection of C-reactive protein for the diagnosis and treatment of pediatric diseases

Objective To explore the significance of CRP in the diagnosis and treatment of pediatric diseases. Methods The highest CRP value and the total number of white blood cells of hospitalized children during hospitalization were detected ,divided into 6 groups according to the level. To compare the relationship among the total number of WBC,CRP and PCT of each group in the infectious diseases and compare the changes of the total number of WBC and CRP before and after treatment. Results CRP and serum procalcitonin (PCT) was positively correlated (P ＜ 0.01), but a large part of white blood cells did not associate with the PCT. In total white blood cells of 6 groups,3 groups had no statistically significant changes before and after treatment, while the CRP abnormal changes of 5 groups before and after treatment was statistically significant(P ＜0.05). Conclusion CRP was not only as the initial identification of indicators of the children with bacterial infections and viral infections,but also reflected the severity of inflammation. CRP should be used as a routine examination of outpatient with fever, associated with the analysis of the white blood cell could play an important role in reducing the abuse of antibiotics. Key words: C-reactive protein;  Diagnosis;  White blood cell;  Infection