TOPLINE:

Seafood-induced anaphylaxis was not uncommon and showed distinct patterns across age groups and regions. Shellfish reactions have increased in Europe and occur more often in adults, whereas fish reactions are more common in children. Adrenaline to treat anaphylaxis remains underused, researchers reported.

METHODOLOGY:

Researchers collected data from a large cohort of patients between January 2007 and March 2023, spanning centers in Brazil and 11 countries in Europe.

A total of 5238 cases of food-induced anaphylaxis were documented, with seafood-induced reactions confirmed in 462 cases (316 with shellfish and 146 with fish).

Healthcare professionals collected data using a standardized questionnaire and documented skin and mucosal reactions as well as respiratory and cardiovasc

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