1. Department of Otorhinolaryngology, Head and Neck Surgery Section of Rhinology and Allergy University Hospital Marburg Philipps‐Universität Marburg Marburg Germany
2. Faculty of Medicine Transylvania University Brasov Romania
3. Pneumology Department New Civil Hospital Strasbourg‐Cedex France
4. Institute of Translational Medicine Italian National Research Council Rome Italy
5. Department of Otolaryngology and Center of Allergy and Environment TUM School of Medicine Technical University of Munich Munich Germany
6. Allergy and Clinical Immunology National Heart and Lung Institute Imperial College London London UK
7. MRC & Asthma UK Centre in Allergic Mechanisms of Asthma London UK
8. Department of Internal Medicine, Allergology and Clinical Immunology Silesian University of Medicine Katowice Poland
9. Department of Otorhinolaryngology University Hospitals of Leuven Leuven Belgium
10. Department of Otorhinolaryngology Academic Medical Center University of Amsterdam Amsterdam The Netherlands
11. Department of Neuroscience University of Ghent Ghent Belgium
12. Department of Clinical Immunology Wroclaw Medical University Wroclaw Poland
13. All‐Med Medical Research Institute Wroclaw Poland
14. Allergy & Asthma Center Westend Outpatient Clinic and Clinical Research Center Berlin Germany
15. Center for Rhinology and Allergology Wiesbaden Germany
16. Department of Pediatric Allergy and Pulmonology University of Luebeck Luebeck Germany
17. Member of the Deutsches Zentrum für Lungenforschung (DZL) Airway Research Center North (ARCN) Luebeck Germany
18. Research & Development Allergopharma GmbH & Co. KG Reinbek Germany
19. Center for Biologics Evaluation and Research US Food and Drug Administration Silver Spring MD USA
20. Departments of Experimental Immunology and of Otorhinolaryngology Amsterdam University Medical Centers Amsterdam The Netherlands
21. Department Laboratory Medicine and Pathobiochemistry Molecular Diagnostics University Giessen and Philipps‐Universität Marburg Marburg Germany
22. Paediatric Allergy and Respiratory Medicine University of Southampton Southampton UK
23. David Hide Asthma and Allergy Centre St Mary’s Hospital Isle of Wight UK
24. Inflamax Research DBA Cliantha Research Mississauga ON Canada
25. Center of Allergy and Environment (ZAUM) Technical University of Munich and Helmholtz Center Munich Munich Germany
26. Member of the German Center for Lung Research (DZL) Lübeck Germany
27. Department of Dermatology and Venereology Medical University of Graz Graz Austria
28. Allergy Outpatient Clinic Reumannplatz Vienna Austria
29. Department Pulmonology & Interdisciplinary Intensive Care Medicine Rostock University Medical Center Rostock Germany
30. Department for Pediatric Pneumology and Immunology Charité Medical University Berlin Germany
31. Vienna Challenge Chamber Vienna Austria
32. Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Zurich Switzerland
33. Christine‐Kühne‐Center for Allergy Research and Education (CK‐CARE) Davos Switzerland