Answer
Yes. Transferred antibodies can temporarily alter serology and red-cell antibody tests. The laboratory should be told the product and administration date.
Sources for this answer
- NHSNHS · NHS medicine guidance
- Hizentra 200 mg/ml solution for subcutaneous injection and Hizentra 200 mg/ml solution for subcutaneous injection in pre-filled syringe — Current selected SmPCemc · Summary of Product Characteristics