Detection of Mite Allergens in the Dust of Filter-Net and Air of Air-Conditioned Room
- VernacularTitle:室内空调机滤尘网及空气中浮动尘螨变应原的测定
- Author:
Yuyin LIAN
;
Zhigang LIU
;
Hongyu WANG
;
Chengyu CHAI
;
Xiaoyu LIU
- Publication Type:Journal Article
- Keywords:
House dust mite;
Allergen;
Air conditioner;
Asthma;
Floating air
- From:
Chinese Journal of Parasitology and Parasitic Diseases
1987;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To detect mite allergens in the dust of air conditioner filter-net and floating air in room. Methods Samples were collected from rooms of asthma patient and normal families with or without air conditioner. Der p 1,Der f 1 and Der 2 were determined by two monoclonal antibody-based ELISA. Results In asthma patient families,the concentration of airborne Der p 1,Der f 1 and Der 2 was (0.23 ? 0.13),(2.62 ? 1.08),(0.93 ? 0.41) ng/m3,and (0.56 ? 0.25),(4.74 ? 1.22),(2.33 ? 0.64) ng/m3 respectively before and after the air conditioner switched on,all showing a significant difference (P