Letter of response to Greenhawt et al. 'LEAPing Through the Looking Glass: Secondary Analysis of the Effect of Skin Test Size and Age of Introduction on Peanut Tolerance after Early Peanut Introduction'
1 Rho Federal Systems Division, Chapel Hill, NC, USA.
2 Immune Tolerance Network, Benaroya Research Institute, Seattle, WA, USA.
3 National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA.
4 Division of Asthma, Allergy and Lung Biology, Department of Paediatric Allergy, King's College London and Guy's and St. Thomas' NHS Foundation Trust, London, UK.
5 Pediatric Allergy/Immunology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA.
6 Department of Pediatrics, Section of Allergy and Immunology, Children's Hospital Colorado, University of Colorado School of Medicine, Aurora, CO, USA.
7 Division of Allergy and Immunology, Department of Pediatrics, British Columbia Children's Hospital, University of British Columbia, Vancouver, BC, Canada.
8 Division of Allergy and Immunology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
9 Department of Pediatrics, Section of Allergy and Immunology, Nationwide Children's Hospital and The Ohio State University College of Medicine, Columbus, Ohio, United States.
10 Department of Pediatrics, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern Medicine, Chicago, IL, USA.
11 Division of Allergy-Immunology, Department of Pediatrics, The Children's Hospital of Philadelphia, Perelman School of Medicine at University of Pennsylvania, Philadelphia, PA, USA.