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目的探讨C反应蛋白(CRP)与外周白细胞(WBC)计数在小儿急性发热性疾病的表现,鉴别病毒与细菌感染。方法随机选择住院的急性发热小儿200例,予常规检测CRP、血常规,对两者进行比较评价。结果在200例小儿急性发热中,CRP阳性者103例,占51.5%;WBC明显升高98例,占49%。两者比较差异有统计学意义(P<0.05)。CRP阳性多见于细菌感染。结论 CRP是检测细菌感染的敏感指标,比WBC有更大的诊断价值。
Objective To investigate the expression of C-reactive protein (CRP) and peripheral white blood cell (WBC) count in children with acute febrile disease and to identify the viral and bacterial infections. Methods A total of 200 children with acute fever admitted to hospital were selected randomly to evaluate CRP and blood routine routinely. Results In 200 cases of children with acute fever, CRP-positive in 103 cases, accounting for 51.5%; WBC was significantly higher in 98 cases, accounting for 49%. The difference between the two was statistically significant (P <0.05). CRP positive more common in bacterial infections. Conclusion CRP is a sensitive indicator of bacterial infection, which has more diagnostic value than WBC.