UNC Children’s Offering Sedation-Free Transnasal Endoscopy (TNE) March 16, 2026 By Charlotte Weaver Filed Under: Categories: GI, Peds News More from Department of Pediatrics US/UK Food Allergy Researchers Predict Oral Food Challenge Tests as an Obstacle to Future Food Allergy Trials Ward Promoted to Associate Professor of Pediatrics Shea Promoted to Professor of Pediatrics