作者:冯文莉，杨静，张荣丽，王丽

［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
        
    ［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&nb……