Research Progress on Laboratory Indicators of Bacterial Infection in Children

儿童群体因免疫系统未完全发育成熟而面临多种病原体的感染风险。细菌感染作为儿童感染性疾病中的主要原因，当前，针对细菌感染性疾病在早期发现与处理中所面临的诸多挑战，包括抗生素使用不当及细菌耐药等问题，给儿童临床诊疗提出了严峻考验。为提升对儿童细菌感染早期发现与诊断能力，本文综述了儿童细菌性感染实验室指标的研究进展，以期能够提高对儿童细菌性感染的早期识别及诊断，指导临床中抗生素的合理使用及减少细菌耐药。Children are at risk of infection with a variety of pathogens because their immune systems are not fully developed. Bacterial infection is the main cause of infectious diseases in children. At present, many challenges in the early detection and treatment of bacterial infectious diseases, including inappropriate use of antibiotics and bacterial resistance, have put forward severe challenges to the clinical diagnosis and treatment of children. In order to improve the ability of early detection and diagnosis of bacterial infections in children, this article reviews the research progress of laboratory indicators of bacterial infections in children, in order to improve the early identification and diagnosis of bacterial infections in children, guide the rational use of antibiotics in clinical practice and reduce bacterial resistance.