小儿呼吸道感染约占我院儿科门诊患儿的80%,其中30%为反复发作者。我科于1996年9月～1999年8月,对确诊为血清免疫球蛋白G亚类缺陷所致反复呼吸道感染的80例患儿,其中41例采用自拟纯中药制剂强力防感口服液进行临床疗效观察,现将防治结果报道如下。 1 临床资料 按全国小儿? Pediatric respiratory infections accounted for about 80% of pediatric outpatient children in our hospital, of which 30% were recurrent. Our department from September 1996 to August 1999, 80 cases of recurrent respiratory tract infections caused by the deficiency of serum immunoglobulin G subgroups were identified, of which 41 cases were treated with self-made anti-inflammatory oral liquid Clinical observation, the results are reported below. 1 clinical data by the national pediatric?