By Hugo Francisco de Souza Reviewed by Lauren Hardaker Oct 8 2025 Researchers uncover why children with asthma or multiple allergies face higher odds of reacting during oral food challenges, and how better screening can make testing safer. Study: Asthma and Multi-Food Allergy Are Risk Factors for Oral Food Challenge Failure—A Single-Center Experience . Image credit: Pixel-Shot/Shutterstock.com In a recent study published in Nutrients , researchers conducted a retrospective study to identify