[IgE-induced anaphylactic reaction after eating lamb meat].
Johansen KL, Rasmussen K
Ugeskrift for laeger •
This article presents the case of a 54-year-old male, who was admitted to hospital after suffering a severe anaphylactic reaction after tasting a spoonful of chili con carne and four months later after eating lamb meat. Galactose-alpha-1,3-galactose allergy was suspected and the subsequent blood test showed highly elevated specific IgE levels. Delayed allergy to meat is a relatively new type of allergy and the delayed onset of allergic symptoms poses a diagnostic challenge to the physician. This type of allergy should be considered when there has been no obvious allergen exposition prior to the allergic reaction.