Alvorlige akutte overfølsomhedsreaktioner kan kræve behandling med epinephrin og andre akutte forholdsregler som ilt, væsketerapi, intravenøst antihistamin, corticosteroider og kunstig ventilation relevant for de kliniske symptomer.
Serious acute hypersensitivity reactions may require treatment with epinephrine and other emergency measures, including oxygen, intravenous fluids, intravenous antihistamine, corticosteroids, and airway management, as clinically indicated.