对钩虫病误诊支气管哮喘、慢性阻塞性肺疾病1例分析如下。1病历摘要男,71岁。因反复咳嗽、咳痰、气喘5a,加重1d入院。5a前始咳嗽、咳痰、活动后气喘,每年发作时间在3个月以上,当地诊所治疗(具体用药不详),上述症状稍可缓解。后活动后气喘逐渐加重,伴发作性胸闷、呼气性呼吸困难 Misdiagnosis of hookworm bronchial asthma, chronic obstructive pulmonary disease in 1 case analyzed as follows. 1 medical record summary male, 71 years old. Due to repeated cough, sputum, asthma 5a, increased 1d admission. 5a before the first cough, expectoration, asthma after the activity, the onset time of more than three months each year, the local clinic treatment (specific medication unknown), the above symptoms can be alleviated. Asthma after the activity gradually aggravated, accompanied by chest tightness, expiratory breathing difficulties