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目的研究在儿科细菌性感染性疾病诊断中联合应用血常规与全血C反应蛋白检验的价值。方法 200例细菌性感染性疾病患儿随机分为观察组与血常规组,各100例。血常规组进行血常规检查,观察组进行血常规与全血C反应蛋白联合检验,同时将观察组患儿根据白细胞计数从低到高分为轻度组、中度组和重度组。观察并比较两组患儿诊断结果的准确率以及全血C反应蛋白浓度与白细胞计数的相关性。结果观察组诊断结果的准确率(81.0%)明显高于血常规组诊断结果的准确率(55.0%),差异具有统计学意义(P<0.05);采用Pearson相关分析对轻度组、中度组和重度组全血C反应蛋白浓度与白细胞计数进行统计学处理,发现全血C反应蛋白浓度与白细胞计数呈正相关(P<0.05)。结论在儿科细菌性感染性疾病诊断中,联合应用血常规与全血C反应蛋白检验能够有效提高检查结果的准确性。
Objective To study the value of combined use of blood routine test and whole blood C-reactive protein test in the diagnosis of pediatric bacterial infectious diseases. Methods 200 cases of bacterial infection in children were randomly divided into observation group and blood group, each 100 cases. The patients in the observation group were divided into mild group, moderate group and severe group according to the white blood cell count from low to high. Observe and compare the diagnostic accuracy of the two groups of children as well as the correlation between whole blood C-reactive protein and white blood cell count. Results The diagnostic accuracy of the observation group (81.0%) was significantly higher than that of the blood group (55.0%), the difference was statistically significant (P <0.05) The levels of whole blood C-reactive protein and white blood cell count were statistically analyzed in group and severe group. The level of whole blood C-reactive protein was positively correlated with leukocyte count (P <0.05). Conclusion In the diagnosis of pediatric bacterial infectious diseases, the combination of blood test and whole blood C-reactive protein test can effectively improve the accuracy of test results.