Answer
Possible signs include hives, itching, swelling, wheezing, chest tightness, breathing or swallowing difficulty, faintness or collapse. Stop the infusion and obtain immediate help.
Sources for this answer
- ReFacto AF 250 IU powder and solvent for solution for injection in pre-filled syringe — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.