1 Departments of Allergy, Immunology and Rheumatology and Pediatric Allergy and Immunology, University of Rochester School of Medicine, Rochester, New York. Electronic address: Theresa_Bingemann@URMC.Rochester.edu.
2 Department of Pediatrics and Internal Medicine, Dartmouth Geisel School of Medicine, Hanover, New Hampshire; Section of Allergy and Clinical Immunology, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire.
3 Dartmouth Student Health Service, Dartmouth College, Hanover, New Hampshire.
4 Section of Allergy/Immunology, Children's Hospital Colorado, Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado.