460例慢性荨麻疹敏筛过敏原检测分析

目的：通过定量检测人血清中总IgE和特异性IgE，探讨过敏因素与荨麻疹发病之间的关系，从而用于辅助治疗慢性荨麻疹。方法：对460例慢性荨麻疹患者进行敏筛过敏原检测分析。结果：户尘端、粉尘螨是主要过敏原。460例慢性荨麻疹患者血清总IgE阳性率为81．6％，特异性过敏因素阳性率前五种依次为：户尘螨、粉尘螨，猫、狗毛皮屑，牛肉、羊肉；蟑螂；牛奶。结论：过敏原与慢性荨麻疹发病关系密切，我出致敏因素对临床治疗慢性荨麻疹有较好的指导意义。

Analysis of allergens of 460 patients with chronic urticaria

Objective：To investigate the correlations between the allergens and the causes in the patients with chronic urticaria by testing serum specific IgE,for assisting the treatment of chronic urticaria.Methods：460 patients with chronic urticaria were tested with Mediwiss-Aliergyscreen. Results：h was found that the positive rate of the Mediwiss-Allergyscrecn test was 81.6% ,the negative rate was 18.4%.The highest positive rate of the single contacted allergen successively was dust acarid and stive;the furs of cat or dog;beef,mutton ;cockroach ;milk.Conclusion：Allergen is associated closely with chronic urticaria. Detection of the serum allergen has an important meaning to prevemt and cure chronic urticaria.