Answer
Factor VIII inhibitors can make replacement factor less effective. Persistent or frequent bleeding needs prompt specialist assessment and laboratory testing.
Sources for this answer
- Nuwiq 1500 IU powder and solvent for solution for injection — Current selected SmPCemc · Summary of Product Characteristics
- NHSNHS · NHS medicine guidance
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.