Roberts J A, Thomson N C
Department of Medicine, Southampton General Hospital, England.
Eur Respir J. 1988 Aug;1(8):769-70.
A 55-yr old female worker in a tea-packing production line developed asthma to tea-dust. She had no previous history of chest disease, and skin prick testing to a solution of tea-dust and to a variety of common allergens were all negative. Diagnosis was established by serial peak expiratory flow rate readings. Bronchial provocation challenge with tea-dust demonstrated a late asthmatic reaction.
一名55岁的茶叶包装生产线女工患上了茶尘性哮喘。她既往无胸部疾病史,对茶尘溶液及多种常见变应原的皮肤点刺试验均为阴性。通过连续测量呼气峰值流速确诊。用茶尘进行支气管激发试验显示有迟发性哮喘反应。