1. Department of Pediatrics; Children's Hospital; Roubaix France
2. Pediatric Pulmonology and Allergy Department; CHU Lille; Lille France
3. Allergy Vigilance Network; Vandoeuvre les Nancy France
4. Department of Allergology and Clinical Immunology; Mercy Hospital; Metz-Thionville France
5. University Hospital; Montpellier France
6. Hospital Sírio Libanês; São Paulo Brazil
7. Allergy Department; University Hospital; Angers France
8. Department of Biostatistics; CHU Lille; Lille France
9. Pediatric Allergy Care Unit University Hospital; Vandoeuvre les Nancy France