aHospital Quironsalud Bizkaia, Bilbao-Erandio, Spain
bDepartment of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
cDepartment of Biomedical Sciences, Humanitas University, Pieve Emanuele, Personalized Medicine, Asthma and Allergy, Humanitas Research Hospital, Rozzano, Milan, Italy
dInstitute for Immunological Research, University of Cartagena, Cartagena, Colombia
eAzienda Sanitaria Locale di Vercelli, S.C. Pneumologia, Vercelli, Italy
fClinical Research Center for Allergy and Rheumatology, Sagamihara National Hospital, Sagamihara, Kanagawa, Japan
gAllergy and Respiratory Diseases, IRCCS Policlinico San Martino, University of Genoa, Genoa, Italy
hOspedale Civile, Gossolengo, PC, Italy
iDepartment of Immunology - Allergology - Rheumatology, Antwerp University Hospital, Antwerp University, Department Immunology and Allergology, AZ Jan Palfijn Gent, Ghent, Belgium
jUniversidad Católica de Salta, Fundación Ayre, Buenos Aires, Argentina
kAllergy Section, Department of Internal Medicine, Vall d'Hebron University Hospital, Barcelona, Spain
lPulmonary & Allergy Associates, Denville, NJ, USA
mInstitute for Pathophysiology and Allergy Research, Center of Pathophysiology, Infectiology and Immunology, The Interuniversity Messerli Research Institute, University of Veterinary Medicine Vienna, Medical University Vienna, Vienna, Austria
nFischer Medicine Professional Corporation, Barrie, Ontario, Canada
oSkin and Allergy Hospital, University of Helsinki, Helsinki, Finland
pClínica de Alergía, Sorocaba, São Paulo, Brazil
qMACVIA-France, Montpellier, France
rINSERM, Villejuif, France
sUniversité Versailles St-Quentin-en-Yvelines, Montigny le Bretonneux, France
tEuforea, Brussels, Belgium
uCHU Montpellier, France
vUniversitat Autónoma de Barcelona, Hospital Universitario Vall d'Hebron, Servicio de Medicina Interna, Sección de Alergología, Barcelona, Spain
wMount Elizabeth Medical Centre, Chiang Children's Allergy & Asthma Clinic, Singapore, Singapore
xUniversity Hospital Montpellier, Montpellier, France
ySorbonne Université, Paris, France
zImmunology Research Institute of New England, Gardner, MA, USA
aaThe Unidad de Educación Médica, Department of Medical Education, School of Medicine, Clinica Universitad de Navarra, Navarra, Spain
abErasmus MC, Sector Allergologie, Rotterdam, the Netherlands
acUniversidad Autónoma de Nuevo León, Hospital Universitario, Monterrey, Nuevo León, Mexico
adDepartment of Allergy, Mayo Clinic, Jacksonville, FL, USA
aeFemeca Femedica, Buenos Aires, Argentina
afKirikkale Universitesi, Tip Fakultesi, Kirikkale, Turkey
agHospital Sírio Libanês, University of São Paulo, São Paulo, Brazil
ahFaculty of Medicine, Department of Clinical Immunology & Allergy, Medical University of Łódź, Łódź, Poland
aiUniversity of South Florida College of Medicine, Tampa, FL, USA
ajAllergology Unit, San Juan de Dios Hospital, University of Costa Rica, San José, Costa Rica
akHospital CUF-Descobertas, Lisbon, Portugal
alDepartment of Otorhinolaryngology, Head and Neck Surgery, Section of Rhinology and Allergy, University Hospital Marburg, Philipps-Universität Marburg, Marburg, Germany
amGentofte University Hospital, Lab for Allergology, Allergy Clinic, Hellerup, Denmark
anNippon Medical School, Dept. of Otolaryngology, Tokyo, Japan
aoUniversity Hospital GI & MR GmbH, Institute of Laboratory Medicine & Pathology, Standort Marburg, Marburg, Germany
apStallergenes, Rome, Italy
aqUniversity of Parana, Curitiba, PR, Brazil
arUniversity of Missouri at Kansas City, School of Medicine, Kansas City, MO, USA
asCentro Médico Docente La Trinidad, Caracas, Venezuela
atExperimental Allergy Unit, Istituto Dermopatico dell'Immacolata, Rome, Italy
auOspedale Civile Maggiore, Verona, Italy
avAllergy & Asthma Institute, Asunción, Paraguay
awRoyal Children's Hospital, Department of Allergy & Immunology, Parkville, Victoria, Australia
axTan Tock Seng Hospital, Deptartment of Rheumatology, Allergy & Immunology, Singapore, Singapore
ayDivision of Immunopathology, Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria
azNRC Institute of Immunology FMBA of Russia, Moscow, Russia
baLaboratory of Immunopathology, Department of Clinical Immunology and Allergy, Sechenov First Moscow State Medical University, Moscow, Russia
bbJohns Hopkins University School of Medicine, Johns Hopkins Hospital, Baltimore, MD, USA
bcCampus Charite Mitte, Klinik fur Dermatologie & Allergologie, Berlin, Germany
∗Corresponding author. ignacioansotegui@gmail.com
1These authors equally contributed to this manuscript.