过敏性哮喘患儿变应原的调查

目的了解过敏性哮喘患儿变应原分布情况,为预防和治疗、护理过敏性哮喘患儿提供依据。方法对197例过敏性哮喘患儿行变应原皮肤点刺试验,观察各变应原阳性检出率。结果 197例过敏性哮喘患儿中,变应原阳性有147例,阳性率为74.62%。变应原阳性检出率居前5位的分别是粉尘螨、屋尘螨、法国梧桐花粉、狗毛、海蟹。结论变应原皮肤点刺试验是发现和明确哮喘诱发因素方法之一。应根据本地区气候特点,人们饮食习惯和生活情况,有针对性做好疾病的预防工作,从而降低本地区儿童过敏性哮喘的发生率。

Objective To learn the distribution of allergens in children with allergic asthma. Methods The allergens were tested by allergen skin prick test in 197 children with allergic asthma. The positive detection rate of different allergens was observed. Results Among 197 children patients, 147 were found to be positive, and the positive rate was 74.62%. The top five allergens were dermatophagoides farinae, dermatophagoides pteronyssinus, platanus acerifolia pollen, dog fur and crab. Conclusions Allergen skin prick test is one of the methods to discover and identify the causes of asthma. Considering the local climate, people＇s dietary habits and lifestyle, corresponding precautious measures should be taken to reduce the incidence of allergic asthma in children.