小儿支气管哮喘（哮喘）急性发作期存在以气道高反应性为特征的气道炎症［１］。本文通过检测哮喘患儿的血清运铁蛋白（ＴＦ）以探讨对气道炎症的诊断价值。现总结报告如下。１　临床资料１·１　诊断标准　哮喘诊断标准参照全国儿科哮喘协作组１９９２年在南京制订的儿童哮喘? Pediatric bronchial asthma (asthma) acute exacerbation of airway hyperresponsiveness characterized by airway inflammation [1]. In this paper, the detection of serum transferrin (TF) in children with asthma to explore the diagnosis of airway inflammation. The report is summarized as follows. 1 Clinical data 1.1 diagnostic criteria asthma diagnostic criteria with reference to the National Pediatric Asthma Collaboration Group in Nanjing in 1992 to develop children’s asthma?