咳嗽变异型哮喘是支气管哮喘的一种特殊类型,是以长期、反复发作的慢性咳嗽为主要临床表现的一种哮喘,多为干咳、无痰,夜间重,有季节性。自临床医师对咳嗽变异型哮喘有了认识以后,对大部分长期慢性咳嗽病人做出了准确诊断,取得了很好的疗效。但同时也产生了一些误诊情况。本文 Cough variant asthma is a special type of bronchial asthma, chronic cough is a long-term, recurrent main clinical manifestations of asthma, mostly dry cough, no sputum, night heavy, seasonal. Since clinicians knew about cough variant asthma, accurate diagnosis has been made for most chronic chronic cough patients with good curative effect. But at the same time, some misdiagnosis happened. This article