1. Department of Clinical Immunology and Allergology University Teaching Hospital in Martin Martin Slovak Republic
2. Department of Paediatrics, Jessenius Faculty of Medicine in Martin Comenius University in Bratislava, University Teaching Hospital in Martin Martin Slovak Republic
3. Department of Pulmonology and Phthisiology, Jessenius Faculty of Medicine in Martin Comenius University in Bratislava, University Teaching Hospital in Martin Martin Slovak Republic
4. Department of Clinical Sciences Lund, Respiratory Medicine, Allergology and Palliative Medicine Lund University Lund Sweden
5. Department Microbiology Immunology & Transplantation KU Leuven, Catholic University of Leuven Leuven Belgium
6. Department of Respiratory Medicine, First Faculty of Medicine Charles University and Thomayer Hospital Prague Czech Republic
7. Department of Dermatology, Inselspital Bern University Hospital, University of Bern Bern Switzerland
8. Laboratory of Clinical Immunology, Department of Microbiology and Immunology KU Leuven Leuven Belgium
9. Department of Medicine McMaster University Hamilton Ontario Canada
10. The Firestone Institute for Respiratory Health, Research Institute of St. Joe's Hamilton Hamilton Ontario Canada
11. Department of Medicine University of Alberta Edmonton Alberta Canada
12. Amsterdam UMC Location University of Amsterdam, Pulmonary Diseases Amsterdam The Netherlands
13. Department of Immunology, 2nd Faculty of Medicine Charles University, Motol University Hospital Prague Czech Republic
14. Institute of Pharmacology University of Bern Bern Switzerland
15. Institute of Biochemistry Brandenburg Medical School Neuruppin Germany
16. Department of Clinical and Transplant Immunology Institute for Clinical and Experimental Medicine Prague Czech Republic
17. Department of Pathophysiology, Jessenius Faculty of Medicine in Martin Comenius University in Bratislava Martin Slovak Republic
18. Child Life and Health and Centre for Inflammation Research, The Queen's Medical Research Institute University of Edinburgh Edinburgh UK
19. Outpatient Clinic for Clinical Immunology and Allergology Nitra Slovak Republic
20. Center for Environmental Medicine, Asthma and Lung Biology, Department of Paediatrics University of North Carolina Chapel Hill North Carolina USA
21. Institute of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology Medical University of Vienna Vienna Austria
22. Department Center of Translational Immunology University Medical Center Utrecht Utrecht The Netherlands
23. Department Dermatology/Allergology University Medical Center Utrecht Utrecht The Netherlands
24. Department Pulmonary Diseases University Medical Center Utrecht Utrecht The Netherlands