[摘要] 目的 探讨各种变应原与慢性荨麻疹发病的关系,为患者的预防提供指导依据。方法 采用国际标准的皮肤点刺试验对389例慢性荨麻疹患者进行23种变应原的检测。结果 389例慢性荨麻疹患者的变应原检测阳性率达65.81%(256例)；变应原中粉尘螨45.24%(176例)阳性率最高，其次为螨Ⅱ36.50%(142例)，艾蒿26.74%(104例)、藜24.94%(97例)、玉米粉23.65%(92例)、树Ⅰ(柳、榛、杨、榆等)16.45%(64例)。结论 对于慢性荨麻疹患者在诊疗过程中应积极寻找病因,避免在日常生活中接触相应的致病变应原，降低发病率。

    [关键词] 慢性荨麻疹；变应原；皮肤点刺试验

    Assay of allergens in patients with chronic urticaria

    FENG Wen-li,YANG Jing,ZHANG Rong-li,et al.Department of Dermatovenereology,the Second Hospital of Shanxi Medical University,Taiyuan 030001,China

    [Abstract] Objective To investigate allergens of chronic urticaria,to prevent and treat chronic urticaria.Methods 389 patients with chronic urticaria were tested with 23 kinds of allergen by skin prick test of international method.Results The test results of 389 cases showed that total the positive reaction rates reach at 65.81%.The positive reaction rates of the glycyphagus destructors(45.24%)and the house dust mite(36.50%)had the highest positive reaction rates to the allergens.Conclusion It is important to test allergens in patients with chronic urticaria.It can help chronic urticaria patients to find out the causes of their diseases,instruct them to avoid pathogenic allergen to the best of their ability in their daily life. ......