Affiliation: | 1. Department of Allergology, Hospital Clínico‐Instituto de Investigación Sanitaria de Aragón, Zaragoza, Spain;2. Oblikue Consulting, Barcelona, Spain;3. Department of Allergology, University Hospital Marqués de Valdecilla, Santander, Spain;4. Allergy Unit, Hospital Universitario Arnau de Vilanova, Facultad de Medicina, Universidad Católica de Valencia “San Vicente Mártir”, Valencia, Spain;5. UGC Intercentros Alergología de Sevilla, Hospital El Tomillar, Sevilla, Spain;6. Department of Allergology, Hospital Municipal, Badalona Serveis Assistencials, Badalona, Spain;7. Sant Pere Claver Fundació Sanitària, Barcelona, Spain;8. Department of Allergology, University Hospital of Salamanca, Instituto de Investigaciones Biosanitarias de Salamanca, IBSAL, Salamanca, Spain;9. Department of Allergology, Hospital El Bierzo, Ponferrada, León, Spain;10. Department of Allergology, Hospital Infantil Universitario Ni?o Jesús, IIS Princesa, Madrid, Spain;11. Department of Allergology, Hospital La Paz, Madrid, Spain;12. Department of Allergology, Hospital Universitario de Canarias, Tenerife, Spain;13. Allergy Unit, IBIMA‐Regional University Hospital of Málaga, UMA, Malaga, Spain;14. UGC Neumología‐Alergia, Complejo Hospitalario Universitario de Huelva, Spain;15. Allergy Unit, Servei de Pneumologia i Al.lèrgia Respiratòria, Hospital Clínic, Barcelona, Spain;16. Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) Barcelona, Spain;17. Centro de Investigación Biomédica en red en Enfermedades Respiratorias (CIBERES), Barcelona, Spain |