In this RCGP podcast on peanut allergy Dr Toni Hazell talks to Dr Helen Brough, Consultant in paediatric allergy at the Evelina children’s hospital. They discuss the prevalence of peanut allergy and how to deal with a patient who presents with a possible allergy, including the question of whether to give an adrenaline auto-injector while they are waiting to see a consultant. They also cover the LEAP study, the results of which have allowed paediatricians to confidently recommend that the early introduction of peanut into the diet from 4-11 months of age can prevent the development of peanut allergy in at-risk children (severe eczema or egg allergy). Dr Brough discusses how this can be implemented in primary care.

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Reviewed: March 2026

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