应用自制蛾抗原提取液,为300例过敏性哮喘和50名无过敏性疾患史的健康人作皮内试验,发现哮喘组皮试阳性率(57%)显著高于对照组(8%)(P<0.01),而蛾抗原皮试阳性率居西安地区16种常见过敏原之首,且随季节消长,秋季为其高峰期,证明蛾抗原与西安地区过敏性哮喘间有密切关系。经分析研究,作者提出蛾抗原可能是与室尘抗原基本无关的、新认识的重要致敏原。 Using self-made moth antigen extract, an intradermal test of 300 allergic asthmatics and 50 healthy people without a history of allergic diseases found that the positive rate of skin test in asthma group (57%) was significantly higher than that in control group (8%) ( P <0.01). However, the positive rate of mite antigen skin test was the first of the 16 common allergens in Xi’an area. With the increase of seasons, the peak value of mite antigen test in autumn was the peak, indicating that there was a close relationship between moth antigen and allergic asthma in Xi’an. After analysis and research, the authors propose that the moth antigen may be basically unrelated to the room dust antigen, a newly recognized important allergen.