为探讨细胞因子在小儿肺炎发生发展中的机制及作用，本文对36例肺炎患儿进行了血清可溶性白细胞介素2受体（SIL-2R）及白细胞介素4（IL-4）的监测,并对SIL-2R进行了动态观察，现报道如下。资料与方法一、对象：36例肺炎均为住院患儿，符合1987年卫生部小儿肺炎防治方案诊断标准 In order to explore the mechanism and role of cytokines in the development and progression of pediatric pneumonia, 36 cases of children with pneumonia were monitored for serum soluble interleukin 2 receptor (SIL-2R) and interleukin 4 (IL-4) And SIL-2R conducted a dynamic observation, are reported below. Materials and Methods First, the object: 36 cases of pneumonia are hospitalized children, in line with the 1987 Ministry of Health children’s pneumonia prevention and control program diagnostic criteria