1800例变态反应性皮肤病患者过敏原检测结果分析

目的：检测1800例变态反应性皮肤病患者血清过敏原及总IgE，筛查本地区常见过敏原。方法：采用德国AllergyScreen变应原定量免疫印迹法检测血清过敏原及总IgE。结果：750例（41．67％）患者过敏原阳性。吸人组以粉尘螨／户尘螨最高（338例，18．78％）；食入组过敏原以牛羊肉最高（87例，4．83％）；总IgE水平〉100IU／mL者占1253例（69．61％）。结论：北京地区过敏原结果与相关文献报道差异性较大，有必要根据本地区实际情况确定过敏原筛查范围。

Analysis of allergens of 1800 patients with allergic dermatosis

Objective： To detect common allergens and IgE level in 1800 patients with allergic dermatosis in Beijing, in order to screen the common allergens. Methods： The serum allergens and total serum IgE were detected by German Allergy Screen Immunoblotting method. Results： The positivity rate of the tests was 41.67% （750 patients）. In inhalation group, house dust mite and dermatophagoides were the most common al- lergens （338 cases, 18.78%）. In food group, mutton and beef were the most common allergens （87 cases, 4.83% ）. The total IgE level （ 〉 100 IU/mL） was positive in 1253 patients （ 69.61% ）. Conclusion： The aller- gens in this group of patients is different from the reports in the literature. It is necessary to find relevant aller- gens of in order to provide foundation in the prevention and treatment of allergic dermatosis in Beijing.