咳嗽变异性哮喘(CVA)是一种以咳嗽为主要或惟一临床表现的特殊类型哮喘,临床常误诊为喘息性支气管炎。我们应用脱敏疗法配合药物治疗CVA30例,并与单纯应用药物治疗CVA进行对比,观察脱敏疗法对CVA的疗效。1资料与方法1.1一般资料2007-01/2007-10在我科就诊的CVA患者60例,诊断均 Cough Variant asthma (CVA) is a special type of asthma characterized mainly by cough or clinical manifestations. It is often clinically misdiagnosed as asthmatic bronchitis. We apply desensitization therapy with drugs in 30 patients with CVA, and compared with the simple application of drug treatment of CVA to observe the efficacy of desensitization therapy on CVA. 1 Materials and Methods 1.1 General Information January 2007 2007 / 2007-10 60 patients with CVA in our department were diagnosed