Vandenplas, Y., Vrije Universiteit Brussel (VUB), UZ Brussel, KidZ Health Castle, Brussels, Belgium; Brough, H.A., Department Women and Children’s Health (Pediatric Allergy), School of Life Course Sciences, Faculty of Life Sciences and Medicine, King’s College London, London, United Kingdom, Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King’s College London, London, United Kingdom, Children’s Allergy Service, Evelina Children’s Hospital, Guy’s and St, Thomas’s NHS Foundation Trust, London, United Kingdom; Fiocchi, A., Translational Research in Pediatric Specialities Area, Division of Allergy, Bambino Gesù Children’s Hospital, IRCCS, Piazza Sant’Onofrio, Rome, Italy; Miqdady, M., Department of Pediatrics, Sheikh Khalifa Medical City, College of Medicine & Health Sciences, Khalifa University, Khalifa, United Arab Emirates; Munasir, Z., Department of Child Health, Ciptomangunkusumo Hospital-Medical Faculty Universitas Indonesia, Jakarta, Indonesia; Salvatore, S., Pediatric Department, Hospital “F. Del Ponte”, University of Insubria, Varese, Italy; Thapar, N., Gastroenterology, Hepatology and Liver Transplant, Queensland Children’s Hospital, Brisbane, QLD, Australia; Venter, C., University of Colorado, Children’s Hospital Colorado, Denver, CO, United States; Vieira, M.C., Center for Pediatric Gastroenterology-Hospital Pequeno Príncipe, Curitiba, Brazil; Meyer, R., Department of Paediatrics, Imperial College, London, United Kingdom, Department Nutrition and Dietetics, University of Winchester, Winchester, United Kingdom