Analysis of allergens in children with common allergic diseases in Guangzhou
- VernacularTitle:广州市儿童常见过敏性疾病的过敏原检测结果分析
- Author:
Cunwei JI
1
;
Yanlong HUANG
1
;
Liuqing CHEN
1
;
Weiming LU
1
;
Xiaoping MU
1
Author Information
- Publication Type:Journal Article
- Keywords: Allergic diseases; Allergens; Western blotting
- From: Journal of Public Health and Preventive Medicine 2021;32(2):81-84
- CountryChina
- Language:Chinese
- Abstract: Objective To understand the distribution of allergens in children with common allergic diseases in Guangzhou, and to provide evidence for the prevention and treatment of environmental allergens in children with different allergic diseases. Methods This study enrolled a total of 6 869 children with allergic diseases, including wheezing diseases and asthma (1 013 cases), allergic rhinitis (660 cases), allergic conjunctivitis (422 cases), eczema (2 762 cases), atopic dermatitis (831 cases) and urticaria (1 181 cases). Western blotting was used to detect the serum allergen type E specific antibodies (sIgE) of the patients. The results were statistically analyzed. Results The total positive rate of sIgE in 6 869 children was 74.01%. The positive rate of male children (75.02%) was higher than that of female children (72.25%). The positive rate of inhalation allergens (53.47%) was higher than that of food allergens (57.39%). House dust mites and milk were the most common inhalation allergens and food allergens, respectively. Eczema was the most common allergic disease in infants and toddlers. Allergic rhinitis and urticaria were common in school-age children. Conclusion The main allergens causing allergic diseases in children in Guangzhou were dust mites and milk. Different allergic diseases had its specific allergens. It is necessary to take targeted prevention measures accordingly.
