我院哮喘门诊于 2 0 0 0年 11月至 2 0 0 1年 4月 ,应用先声咳喘宁治疗咳嗽变异性哮喘 ( cough variant asthma,CVA) 4 6例 ,取得满意效果 ,报道如下。1　临床资料1.1　对象　本组患儿均符合全国儿童哮喘防治协作组制定的CVA标准[1 ] 。男 2 9例 ,女 17例。年龄最小 6个月 ,最 Asthma clinics in our hospital from November 2000 to April 2001, the application of first-rate Kechuan Ning treatment of cough variant asthma (cough variant asthma, CVA) 46 cases, and achieved satisfactory results reported below. 1 Clinical data 1.1 The object of this group of children are in line with the National Children’s Asthma Prevention and Control Group developed a CVA standard [1]. There were 29 males and 17 females. The youngest 6 months, most