1. Department of Respiratory Diseases and Allergy; Department of Clinical Medicine; Aarhus University; Aarhus Denmark
2. Department of Paediatric Allergy; Division of Asthma; Allergy and Lung Biology; King's College London; London UK
3. MRC & Asthma UK Centre in Allergic Mechanisms of Asthma; London UK
4. Immunoallergology Department; Coimbra University Hospital; Coimbra Portugal
5. Research Laboratory and Allergy Service; IBIMA-Regional University Hospital of Malaga; UMA; Malaga Spain
6. Clinical Immunology and Allergy Unit; Department of Medicine Solna; Karolinska Institutet; Karolinska University Hospital; Stockholm Sweden
7. Department of Dermatology and Allergy Biederstein; Technische Universität München; Munich Germany
8. Department of Allergy and Clinical Immunology; Clínica Universidad de Navarra; Pamplona Spain
9. Department of Immunology; University Hospital; Clermont-Ferrand and ERTICa Research Group; University of Auvergne; Clermont-Ferrand France
10. Department of Immunology-Allergology-Rheumatology; University of Antwerp and Antwerp University Hospital; Antwerp Belgium
11. Adverse Drug Reactions-Analysis and Consulting (ADR-AC) GmbH; Bern Switzerland
12. Center for Immunology and Inflammatory Diseases; Massachusetts General Hospital and Harvard Medical School; Boston MA USA
13. Department of Rheumatology, Immunology and Allergology; Inselspital; University of Bern; Bern Switzerland
14. Loewenpraxis; Luzern Switzerland
15. Laboratory for Clinical Immunology & Molecular Genetics; University Clinic of Respiratory and Allergic Diseases Golnik; Golnik Slovenia
16. Department of Immunology and Department of Dermatology/Allergology; University Medical Center Utrecht; Utrecht The Netherlands