1. Faculty of Medicine Transylvania University Brasov Romania
2. Allergy Unit IBIMA‐Regional University Hospital of MalagaUMA, RETICS ARADyALBIONAND Malaga Spain
3. Department of Medical Sciences and Public Health University of Cagliari Cagliari Italy
4. Department of Clinical Immunology Wroclaw Medical University Wroclaw Poland
5. All‐MED Medical Research Institute Wroclaw Poland
6. Swiss Institute of Allergy and Asthma Research (SIAF) University of Zurich Davos Switzerland