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CRP、WBC及N%的联合检测在老年细菌性感染疾病中的应用 被引量:10

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摘要 目的探讨CRP(C-反应蛋白)、WBC(白细胞)、N%(中性粒细胞比率)联合检测在老年细菌性感染疾病中的临床应用价值。方法 150例已确诊为细菌性感染疾病的老年病人,入院时及用抗生素治疗4d后进行CRP测定、WBC计数及分类。结果有127例病人CRP阳性(≥20mg/L),占85%,WBC计数增高(10.0~30.0×109/L)有93人,占62%,中性粒细胞比率增高(>70%)有109人,占73%。CRP、WBC计数及N%联合检测敏感率达95%。抗生素有效治疗前后CPR测定值有显著差异(P<0.01),随病情好转而逐步下降。结论 CPP、WBC、N%的联合检测可提高老年人细菌性感染诊断的敏感性,CRP测定在实验诊断上的敏感性高于WBC、N%。
作者 李彩红
机构地区 连城县医院
出处 《实验与检验医学》 CAS 2011年第4期425-426,共2页 Experimental and Laboratory Medicine
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