1. Center for Rhinology and Allergology; Wiesbaden Germany
2. Interest Group on Allergy Diagnosis; European Academy of Allergy and Clinical Immunology; Aarhus C Denmark
3. Department of Respiratory Diseases and Allergy; Department of Clinical Medicine; Aarhus University; Aarhus C Denmark
4. Institute of Laboratory Medicine and Pathobiochemistry; Molecular Diagnostics; Philipps University Marburg; University Hospital Giessen and Marburg GmbH; Marburg Germany
5. Department of Respiratory Medicine; University Hospital of Montpellier; France and Sorbonne Universités; UPMC Paris 06; UMR-S 1136; IPLESP; Equipe EPAR; Paris France
6. Department for Dermatology, Allergology and Venerology; Immunodermatology and Experimental Allergology; MHH; Hannover Germany
7. Department of Paediatric Pneumology & Immunology; Charité University Medical Centre; Berlin Germany
8. Secretary General of the European Academy of Allergy and Clinical Immunology (EAACI); Padua General University Hospital; Padua Italy
9. Food Allergy Referral Centre Veneto Region; Department of Women and Child Health; Padua General University Hospital; Padua Italy
10. Allergy Unit; Department for Dermatology; University of Zurich; Zürich Switzerland
11. Secretaria de la Fundación SEAIC; Clinical & Translational Allergy; S. Allergologia; S. Medicina Interna; Hospital Vall d'Hebron; Barcelona Spain
12. European Academy of Allergy & Clinical Immunology (EAACI); Centre for Paediatrics and Child Health; Institute of Human Development; University of Manchester; Royal Manchester Children's Hospital; Manchester UK