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research article
趋化因子CCL3在感染性疾病中的诊断价值
Authors
吴昊天
彭友谊
杨敏
龚彩平
Publication date
1 May 2025
Publisher
Editorial Office of Journal of Sun Yat-sen University
Doi
Abstract
目的探究血浆趋化因子CCL3水平在感染性疾病中的诊断价值。方法选择2023年7月至2023年10月在广东省人民医院住院/门诊就诊患者,其中经临床诊断为感染性疾病患者纳入感染组,健康查体或非感染性疾病患者纳入对照组,剔除不符合要求样本,取其血常规的残余血标本,检测血浆中CCL3水平,分析感染患者和非感染患者的白细胞计数(WBC)、中性粒细胞计数(NEUT)、嗜酸性粒细胞计数(EOS)等血常规指标及血浆CCL3水平,评估CCL3在感染性疾病中的临床诊断价值。结果总计纳入257例,其中感染组167例,经临床症状、血常规、炎症指标或病原学检查明确为现症感染。对照组90例确定无现症感染。感染组的WBC、NEUT以及CCL3水平高于对照组,感染组的淋巴细胞、EOS计数低于对照组,单因素分析显示结果有统计学差异(P<0.001)。以上述有显著性差异的指标为自变量构建回归模型,得出WBC、NEUT、EOS、CCL3水平是感染的独立危险因素。ROC曲线显示在所有差异指标中,CCL3水平检验效能优于WBC和NUET,EOS则无检验效能,CCL3的AUC为0.844(95%CI:0.795,0.892),敏感度84.4%,特异性69.8%,最佳阈值为106.405 ng/mL。结论血浆CCL3水平对预测感染性疾病有临床诊断价值,可能成为感染性疾病的临床检测指标
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Last time updated on 09/06/2025
Directory of Open Access Journals
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:doaj.org/article:e3ac313a1...
Last time updated on 19/06/2025