1. Department of Allergy & Immunology, Hospital Quirónsalud Bizkaia, Bilbao, Spain
2. Institute of Allergology, Charité – Universitätsmedizin Berlin, Berlin, Germany
3. Freie Universität Berlin, Berlin, Germany
4. Humboldt-Universität zu Berlin, Berlin, Germany
5. Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology, Humboldt-Universität zu Berlin, Berlin, Germany
6. Personalized Medicine Asthma & Allergy Clinic, Humanitas University & Research Hospital, Milano, Italy
7. Department of Pulmonology, Division of Allergy, University Hospital of Montpellier, Montpellier, France
8. IDESP, University of Montpellier – INSERM, Montpellier, France
9. Faculty of Health Sciences, Catholic University of Salta, Salta, Argentina
10. Ayre Foundation/Alas Medical Institute, Salta, Argentina
11. Department of Pediatrics, Division of Allergy and Immunology, University of California San Diego, La Jolla, CA, USA
12. Sanofi, Neuilly-sur-Seine, France
13. Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University, Baltimore, MD, USA
14. Department of Pediatrics, Federal University of Paraná, Paraná, Brazil
15. RNENT Hospital, London, UK
16. Department of Immunity & Infection, University College London, London, UK