title: Reply.
authors.affiliation: Institute of Inflammation and Repair, Manchester Academic Health Science Centre, Manchester Institute of Biotechnology, the University of Manchester, Manchester, United Kingdom. Electronic address: clare.mills@manchester.ac.uk.
authors.forename: E N Clare
authors.initials: EN
authors.lastname: Mills
authors.affiliation: Department of Paediatric Pneumology and Immunology, Charité University Medical Center, Berlin, Germany.
authors.forename: Kirsten
authors.initials: K
authors.lastname: Beyer
authors.affiliation: Allergy Department, Hospital Clinico San Carlos, IdISSC, Madrid, Spain.
authors.forename: Montserrat
authors.initials: M
authors.lastname: Fernandez-Rivas
authors.affiliation: Unilever Safety and Environmental Assurance Centre, Sharnbrook, Bedfordshire, United Kingdom.
authors.forename: Rene W R
authors.initials: RW
authors.lastname: Crevel
authors.affiliation: Allergy Unit, Department of Dermatology, University Hospital Zurich, Zurich, Switzerland.
authors.forename: Barbara
authors.initials: B
authors.lastname: Ballmer-Weber
mesh_terms: D000485:Allergens / Q000008:administration & dosage* / Q000276:immunology*; D005512:Food Hypersensitivity / Q000453:epidemiology* / Q000276:immunology*; D006801:Humans
chemical_list: D000485:Allergens