BeneFIX bør ikke anvendes af personer, som kan være overfølsomme (allergiske) over for rekombinant koagulationsfaktor IX eller et af de øvrige indholdsstoffer eller over for hamsterproteiner.
BeneFIX should not be used in people who may be hypersensitive (allergic) to recombinant coagulation factor IX or to any of the other ingredients or to hamster proteins.