我们在１９９３年冬末至１９９４年春初测定了本院住院肺炎患儿血和尿中铁、锌的含量以及相关生化指标，并以幼儿园和门诊体检的正常儿童作对照。１　对象和方法１．１　研究对象　肺炎组：根据临床症状、体征、胸片及化验结果，确诊为小儿肺炎的住院患儿５７例，男３１例，女 We measured the contents of iron and zinc and serum iron and urine in hospitalized children with pneumonia and their related biochemical indexes from the end of winter of 1993 to the beginning of the year of 1994 and compared them to normal children in kindergartens and outpatient clinics. 1 Subjects and methods 1.1 Study group pneumonia group: According to clinical symptoms, signs, chest radiography and laboratory test results, 57 children diagnosed as pediatric pneumonia inpatients, 31 males and 32 females