http://www.jacionline.org/article/S0091-6749%2815%2903165-6/abstract#.VsoJ4vJfUOo.twitter (http://www.jacionline.org/article/S0091-6749%2815%2903165-6/abstract#.VsoJ4vJfUOo.twitter)
Huh, I always thought it was the other way around. And I know an anecdote is not a study, but in our case, as soon as DS's allergy was diagnosed and peanut eliminated, his atopic dermatitis cleared up.