Perfil clínico-epidemiológico de pacientes con sospecha de alergia alimentaria en México. Estudio Mexipreval

摘要: Background : Adverse reaction to food has increased around the world in last years. Prevalence of allergy raises between 2-4% adults, and 6-8% children. The clinical presentation is heterogeneous varies from mild symptoms anaphylactic reactions. Even history focused important; demonstration allergen sensitization mandatory. Objective To describe profile patients with suspicion regular practice followed Mexico. Material method An observational, descriptive, cross-sectional study was carried out March 2013 2014 using a convenience sample allergic who were treated office, both private public, those physicians seen patients. Results Clinical, epidemiological, diagnostic therapeutic data collected 1,971 suspicious presenting for first time departments researchers involved study. No difference found relation gender. In age, bimodal distribution, peaks at 2 35 years old, found. A respiratory present 75% cases; 80% had any previous before seeking consultation most frequent manifestations cutaneous, 5% reported anaphylaxis. Conclusion foods reactions change age. changes food, although skin frequently affected organ. if high, confirmation specific tools strongly recommended.