AbstractThis case describes a woman who experienced an anaphylatic reaction associated with breastfeeding. The reaction occurred with each feeding on day three postpartum and resolved on day four. Possible reasons for this severe reaction are suggested.KeywordsbreastfeedingAnaphylaxisGet full access to this articleView all access options for this article.Get accessReferences1.1. Mullins R , Russell A , McGrath G , Smith R , Sutherland D. Breastfeeding anaphylaxis. Lancet 1991; 338:1279-1280.