The newest method in prevention of peanut allergy was presented at the American Academy of Asthma, Allergy and Immunology (AAAAI) annual conference in March, 2015. In a late breaking abstract, Hugh A. Sampson, MD, FAAAAI, revealed the results of a multinational, double-blind, placebo-controlled randomized trial of epicutaneous immunotherapy for peanut allergy. After 1 year of therapy, patients treated with the highest dose peanut patch (250 μg) tolerated ten times the dose at their entry oral peanut challenge (at least 1 g of peanut protein or approximately four peanuts). Compliance was also promising at 95%, and there were no serious adverse reactions related to the therapy.80