西安地区支气管哮喘鳞翅目昆虫致敏原的研究

THE STUDY ON ALLERGENS OF THE LEPIDOPTERA INSECTS RESULTING IN ASTHMA IN XI'AN AREA

调查了西安地区鳞翅目昆虫动态及哮喘蝶、蛾致敏原种类。结果发现，于1995年的4～11月份可捕捉到这类昆虫，7～8月份的捕捉量最大；全年的71个捕虫日中，共捕捉蝶、蛾1325只，属14科．52种。其中，夜蛾科居首位，天蛾科次之，余依次为眼蝶科，尺蛾科，粉蝶科等。将上述优势鳞翅目昆虫翅制成单价变应原，给当地哮喘患者作皮试，发现夜蛾科、天蛾科及物蝶科3+以上皮试阳性反应率30％以上，提示它们可能为西安地区哮喘鳞翅目昆虫致敏原。

The trends of the Lepidoptera insects were investigated,and the kinds of their allergens in asthma were stuided in Xi'an areas. It was discoveredthat Butterflies and Motes could be catched between April and November,the quantity was bigest in July and August. 1 325 Lepidoptera insects were catched in a year,including 14 families, 52 species. Noctidae,Sphinyidae, Geometridae, Pieride and Satyridae werethought of as the dominant Lepidolera insects inXi'an area. The intradermal test on 50 asthma caseswas practised with the above dominant insects extract. It was indicated that Noctuidae, Sphinyidae.Pieridae, were asthmatic allergens of Lepidoptera insects in Xi'an area.