Nghiên cứu tiền sử bệnh tật và biểu hiện lâm sàng dị ứng thức ăn của bệnh nhân hen phế quản điều trị tại Bệnh viện Nhi Trung ương

Abstract

Objective: To describe the history and clinical manifestations of food allergy in children with bronchial asthma treated in the Vietnam National Childrens’ Hospital from June 2015 to June 2016. Subject and method: A cross-sectional descriptive study consisting of 172 bronchial asthma patients who underwent medical history, family history and clinical signs of food allergy. Result: Allergic rhinitis was the most common (47.67%). The suspicion of food allergies was 41.19%. Clinical signs of food allergy IgE include: Urticaria was the most common clinical manifestation (76.19%), 47.62% of respiratory symptoms, 28.57% of shortness of breath. For slow food allergy (non-IgE), clinical characteristics were diarrhea (62.50%), abdominal pain (25.00%), eczema (50.00%), contact dermatitis (12.50%). The most common causes of IgE food allergy were cow's milk (28.57%), crab (23.81%), shrimp (19.05%), fish (14.29%). Non-IgE allergenic causes were cow's milk (37.50%), shrimp (25.00%), crab (25.00%), egg white (12.50%). Conclusion: Allergic rhinitis is the most common dementia. The clinical symptoms of food allergy are varied. Cow's milk and seafood caused IgE allergy and non-IgE.