支气管哮喘(简称哮喘)的诊断目前尚缺乏特异的辅助检查(特别是对婴幼儿),主要依赖病史及体征。2004年中华儿科学会呼吸学组对儿童哮喘的定义、诊断标准及治疗等做了新的修订(见文献[1]),该方案较前两次(1993年,1998年)更为完善,是我国目前儿童哮喘的诊治规范。但不同年龄哮喘患 The diagnosis of bronchial asthma (asthma) is still lack of specific ancillary examination (especially for infants and young children), mainly depends on the history and signs. In 2004, the Respiratory Symposium of the Chinese Pediatric Society made a new revision of the definition, diagnostic criteria and treatment of asthma in children (see [1]). The program was more complete than the previous two (1993 and 1998) and was The current diagnosis and treatment of children with asthma norms. But asthma affects people of different ages