Application of blood routine in the diagnosis of infectious diseases

中国小儿急救医学 Pub Date : 2020-03-20 DOI:10.3760/CMA.J.ISSN.1673-4912.2020.03.002

X. Ju

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引用次数: 0

Abstract

In pediatrics, one of the most common diseases is infectious diseases, which is caused by pathogens invading the body and accompanied by local tissue damage or systemic inflammatory reactions.Children′s undeveloped immunity and the consequent rapid progress of the disease urge early diagnosis and timely treatment.However, there is no significant specificity for the clinical symptoms of various infectious diseases, especially in the early stage.Pathogen detection, as a diagnostic gold standard, is not beneficial for the early diagnosis due to the strict requirements for the test environment, long time consumption, low positive rate, and easy contamination.Compared to other methods, blood routine is the most basic and inexpensive test item in clinical practice with the advantage of simple operation and short time.It mainly detects the quality, quantity, and morphological changes in blood components, such as white blood cells, red blood cells, and platelets.It is a valuable test for early diagnosis, differential diagnosis, and evaluation of the severity as well as the treatment efficacy for infectious diseases.Therefore, blood routine test currently is the most preferred method for clinical diagnosis of infectious diseases in pediatrics. Key words: Infectious diseases; Blood routine; Pediatrics; Diagnosis; White blood cells

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血常规在传染病诊断中的应用

在儿科中，最常见的疾病之一是感染性疾病，它是由病原体侵入人体并伴有局部组织损伤或全身炎症反应引起的。儿童免疫系统发育不全，疾病发展迅速，迫切需要及早诊断和及时治疗。然而，对各种传染病的临床症状，尤其是早期症状，并没有明显的特异性。病原检测作为诊断的金标准，对检测环境要求严格、耗时长、阳性率低、易污染，不利于早期诊断。与其他方法相比，血常规具有操作简单、时间短等优点，是临床实践中最基础、价格低廉的检测项目。主要检测血液成分的质量、数量和形态变化，如白细胞、红细胞、血小板等。对传染病的早期诊断、鉴别诊断、严重程度评价和治疗效果评价具有重要价值。因此，血常规检查是目前临床诊断儿科感染性疾病的首选方法。关键词:传染病;血常规;儿科;诊断;白细胞

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来源期刊

中国小儿急救医学

自引率

0.00%

发文量

6226

期刊介绍： Chinese Journal of Neurology was established in 1955, the predecessor of which is Chinese Journal of Neurology and Psychiatry. Chinese Journal of Neurology and Psychiatry has been indexed by MEDLINE until 1996, when it was divided into two journals, Chinese Journal of Neurology, and Chinese Journal of Psychiatry. Chinese Journal of Neurology is now indexed by EM, SCOPUS, AJ, WPRIM, CNKI, Wanfang Data, CSCD, etc. The impact factor of the journal is 2.755 in 2017, ranking the first among all neurological and psychological journals in China and among all the 142 medical journals published by the Chinese Medical Association. The journal is available both in print and online.