1. Allergy Diseases Research Area, Pediatric Allergology Unit Bambino Gesù Children's Hospital IRCCS Rome Italy
2. Paediatric Allergy Unit, Department of Pediatrics, Gynecology and Obstetrics University Hospital of Geneva Geneva Switzerland
3. Living with Allergy Association Istanbul Turkey
4. Unit of Allergic Diseases Malaga Regional University Hospital Malaga Spain
5. Faculty of Medicine Malaga University Malaga Spain
6. Department of Medical Sciences and Public Health University of Cagliari Cagliari Italy
7. Division of Immunology and Allergic Diseases, Department of Medicine University Istanbul Faculty of Medicine Istanbul Turkey
8. Department of Clinical Immunology Wrocław Medical University Wrocław Poland
9. ALL‐MED Medical Research Institute Wrocław Poland
10. Department of Nutrition and Dietetics University of Winchester Winchester UK
11. Department of Medicine KU Leuven Leuven UK
12. Department of Infection and Immunity Luxembourg Institute of Health Esch‐sur‐Alzette Luxembourg
13. Department of Dermatology and Allergy Center, Odense Research Center for Anaphylaxis (ORCA) Odense University Hospital Odense Denmark