This study demonstrates that peanut allergy is outgrown in about 21.5% of patients. Patients with low PN-IgE levels should be offered a peanut challenge in a medical setting to demonstrate whether they can now tolerate peanuts.

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with DBPCFCs still considered the "gold standard" for this diagnosis. Reviewers' Comments. This study adds support to the current literature demonstrating a link between food allergy and AD. The interesting finding of late reactions observed in this study should be considered, because most observation periods after food challenges are not generally that long.

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