1. Paediatric Pneumology and Immunology; Charitè Medical University; Berlin Germany
2. Allergy & Asthma Center Westend; Outpatient Clinic Ackermann, Hanf, & Kleine-Tebbe; Berlin Germany
3. Department of Respiratory Diseases and Allergy; Institute of Clinical Medicine; Aarhus University and Aarhus University Hospital; Aarhus Denmark
4. Division of Immunopathology; Department of Pathophysiology and Allergy Research; Center of Pathophysiology, Infectiology and Immunology; Medical University of Vienna; Vienna Austria
5. Department of Infection & Immunity; Luxembourg Institute of Health; Esch-sur-Alzette Luxembourg
6. Sanquin Research; Department of Immunopathology; Amsterdam The Netherlands
7. Landsteiner Laboratory; Academic Medical Centre; University of Amsterdam; Amsterdam The Netherlands
8. Department of Allergy and Clinical Immunology; Faculty of Medicine; Transylvania University of Brasov; Brasov Romania
9. Ambulatorio di Allergologia; Clinica San Carlo; Paderno Dugnano Italy
10. Allergy Unit; Department of Dermatology; University Hospital Zürich; Zürich Switzerland
11. IMMA-School of Medicine; University CEU San Pablo; Madrid Spain
12. Department of Dermatology and Allergology; Technical University Munich; Munich Germany
13. Allergy Unit; Department of Internal Medicine; University Hospital Ospedali Riuniti di Ancona; Ancona Italy
14. Center of Allergy and Environment (ZAUM); Helmholtz Center Munich; Technical University of Munich; Munich Germany
15. Division of Experimental Allergology; Department of Pathophysiology and Allergy Research; Center of Pathophysiology, Infectiology & Immunology; Medical University of Vienna; Vienna Austria
16. Department of Pathophysiology and Allergy Research; Medical University of Vienna; Vienna Austria
17. Paediatric Allergy; Department of Asthma, Allergy and Respiratory Science; King's College London; Guys’ Hospital; London UK
18. Institute for Immunological Research; The University of Cartagena; Cartagena de Indias Colombia
19. Pediatric Allergy Unit; Department of Child and Adolescent; University Hospitals of Geneva; Geneva Switzerland
20. Swiss Institute of Allergy and Asthma Research; University of Zürich; Davos Switzerland
21. School of Biomedical Sciences; Institute of Biomedical Innovation; Queensland University of Technology; Brisbane Qld Australia
22. Allergy Unit; 2nd Paediatric Clinic; National & Kapodistrian University; Athens Greece
23. Department of Allergy; Clinical Research Center for Allergology and Rheumatology; Sagamihara National Hospital; Kanagawa Japan
24. Allergy Department; Hospital Clinico San Carlos IdISSC; Madrid Spain
25. Division of Allergy and Immunology; Department of Molecular Biology; University of Salzburg; Salzburg Austria
26. Christine Kühne Center for Allergy Research and Education CK-CARE; Davos Switzerland
27. Department of Medicine; Johns Hopkins University School of Medicine; Baltimore MD USA
28. Department of Dermatology; Paracelsus Private Medical University; Salzburg Austria
29. Department of Otorhinolaryngology; Academic Medical Center (AMC); Amsterdam The Netherlands
30. Department of Otorhinolaryngology; University Hospitals Leuven; Leuven Belgium
31. Department of Dermatology and Allergology; University Medical Center Giessen and Marburg; Justus Liebig University Giessen; Giessen Germany
32. Division of Clinical and Molecular Allergology; Research Centre Borstel; Airway Research Centre North (ARCN); Member of the German Centre for Lung Research (DZL); Borstel Germany
33. Interdisciplinary Allergy Division; Department of Pneumology; University of Lübeck; Lübeck Germany
34. Department of Clinical Immunology; ‘ALL-MED’ Medical Research Institute; Wrocław Medical University; Wrocław Poland
35. Molecular Allergy Research Laboratory; Centre for Biodiscovery and Molecular Development of Therapeutics; Australian Institute of Tropical Health and Medicine; James Cook University; Townsville City Qld Australia
36. Departments of Immunology and Dermatology/Allergology; University Medical Center Utrecht; Utrecht The Netherlands
37. University Clinic of Respiratory and Allergic Diseases; Golnik Slovenia
38. King's College London; MRC & Asthma UK Centre in Allergic Mechanisms of Asthma; London UK
39. Division of Asthma, Allergy and Lung Biology; Guy's and St Thomas’ NHS Foundation Trust; London UK
40. Skin and Allergy Hospital; Helsinki University Central Hospital and University of Helsinki; Helsinki Finland
41. National Service of Immuno-Allergology; Centre Hospitalier Luxembourg (CHL); Luxembourg UK
42. Department of Otorhinolaryngology; Medical University of Vienna; Vienna Austria
43. Pediatric Allergy and Immunology; Jaffe Food Allergy Institute; Icahn School of Medicine at Mount Sinai; New York NY USA
44. Centre for Paediatrics and Child Health; Institute of Human Development; University of Manchester; Manchester UK
45. Unit of Allergology and Immunology; Niguarda Ca’ Granda Hospital; Milan Italy
46. Service de Pneumologie; Hôpitaux Universitaires de Strasbourg; Strasbourg France
47. Department of Microbiology & Immunology; University of Virginia School of Medicine; Charlottesville VA USA
48. Allergy Clinic; Copenhagen University Hospital; Copenhagen Denmark
49. Institute for Prevention and Occupational Medicine of the German Social Accident Insurance; Ruhr-University Bochum (IPA); Bochum Germany
50. Allergy Division; Fundación Jimenez Díaz; Madrid Spain
51. Experimental Allergy Unit; IDI-IRCCS; Rome Italy
52. Department of Medicine Solna; Clinical Immunology and Allergy Unit; Karolinska Institutet and Karolinska University Hospital; Stockholm Sweden
53. Departments of Experimental Immunology and of Otorhinolaryngology; Academic Medical Center; University of Amsterdam; Amsterdam The Netherlands
54. Department of Allergology; Paul-Ehrlich-Institut; Langen Germany
55. School of Medicine; University of Colorado; Denver CO USA
56. Department of Medicine; National Jewish Health Service; Denver CO USA
57. Sachs’ Children's Hospital; Karolinska Institutet; Stockholm Sweden
58. The Referral Centre for Food Allergy Diagnosis and Treatment Veneto Region; Department of Mother and Child Health; University of Padua; Padua Italy
59. Department of Dermatology and Allergy Center; Odense Research Center for Anaphylaxis; University of Southern Denmark; Odense Denmark