Secondary Outcomes in LEAP-On Participants

In an important follow-up to LEAP-On, which demonstrated that the early introduction of peanut in high-risk infants led to durable prevention of peanut allergy, the investigators now show that early consumption of peanut in infants at high risk of peanut allergy is allergen-specific and does not prevent the development of other allergic disease to other foods, aeroallergens, or allergic reactions to tree nuts and sesame. Furthermore, peanut consumption does not hasten the resolution of eczema or egg allergy.