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小儿细菌性感染和非细菌性感染血清降钙素原测定及其意义 被引量:13

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摘要 目的:探讨血清降钙素原(PCT)检测在小儿细菌性感染和非细菌性感染诊断中的应用价值。方法:对发热患儿110例根据临床和血细菌培养结果分为脓毒血症、菌血症、细菌局部感染和非细菌感染4个组。用半定量免疫色谱法测定患儿血清PCT含量。结果:110例患儿中细菌感染组血清PCT阳性率为88.1%,非细菌感染组阳性率为5.9%,细菌感染组血清PCT阳性率显著高于非细菌感染组(P<0.01)。脓毒血症、菌血症和细菌局部感染组血清PCT阳性率分别为100%、89.5和65.5%,阳性率与感染严重程度呈正相关,患儿血清PCT的升高程度与细菌感染的严重程度呈正相关关系。结论:测定患儿血清PCT升高阳性率有助于区分细菌性感染和非细菌性感染,测定血清PCT阳性率与浓度有助于判断细菌感染的严重程度。
出处 《陕西医学杂志》 CAS 2013年第5期616-618,共3页 Shaanxi Medical Journal
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参考文献17

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