Anaphylaxis associated with the ingestion of Goji berries (Lycium barbarum).

Goji berry (wolfberry), a member of the Solanacea family, has been recently introduced in Western countries and its consumption has increased rapidly. The objectives of the study were to describe the cases of 2 patients who experienced allergic symptoms after Goji berry consumption, to identify the protein profile of the extract, to analyze the allergenic profile of individuals, and to determine cross-reactivity with other members of the Solanaceae family (tomato). We describe 2 cases of allergic reaction, 1 of which was an anaphylactic reaction, after Goji berry ingestion.