The diagnostic value of blood routine combined with C-reactive protein test in distinguishing bacterial and viral infections in children
血常规联合C反应蛋白检验对小儿细菌感染与病毒感染的鉴别诊断价值

摘要

目的 分析血常规联合C反应蛋白检验对小儿细菌感染与病毒感染的鉴别诊断价值。方法 将2022.08月至2024.08月到医院诊治的44例小儿细菌感染患儿当作研究组，另挑选同时间段内到医院诊治的42例小儿病毒感染患儿归类到对照组，所有入选对象均进行血常规检验、C反应蛋白检验。对比两组的检验结果，观察血常规、C反应蛋白单独与联合检测的阳性检出率。结果 在白细胞计数、中性粒细胞、C反应蛋白上，研究组均高于对照组（P＜0.05）。在白细胞计数、中性粒细胞、C反应蛋白及血常规+C反应蛋白的阳性检出率上，研究组显著高于对照组（P＜0.05）。结论 血常规C反应蛋白用于小儿细菌感染与病毒感染的鉴别诊断价值较高，临床可进一步推广应用。

Abstract

Objective To analyze the differential diagnostic value of blood routine combined with C-reactive protein test for bacterial and viral infections in children.
Methods 44 children with bacterial infections who received treatment at the hospital from August 2022 to August 2024 were selected as the study group, while 42 children with viral infections who received treatment at the hospital during the same period were classified as the control group. All selected subjects underwent blood routine tests and C-reactive protein tests. Compare the test results of two groups and observe the positive detection rates of blood routine and C-reactive protein detection alone and in combination.
Results In terms of white blood cell count, neutrophils, and C-reactive protein, the study group was higher than the control group (P<0.05). The positive detection rates of white blood cell count, neutrophils, C-reactive protein, and blood routine+C-reactive protein in the study group were significantly higher than those in the control group (P<0.05).
Conclusion   C-reactive protein in blood routine has high diagnostic value for distinguishing bacterial and viral infections in children, and can be further promoted and applied in clinical practice.