Background: Food allergy is a potentially fatal condition (in the case of anaphylaxis, for example) and is characterized by an increasing prevalence. The main purpose of this study is to identify preschool children with parent-reported food allergies and characterize this population and type of allergy. Methods: This is a cross-sectional study, based on questionnaires to parents/legal guardians. All children wh...
N/a.; N/a.