Answer
It does not reverse established RhD sensitisation. People with immune anti-D need specialist pregnancy monitoring rather than prophylactic anti-D for that existing sensitisation.
Sources for this answer
- Rhophylac 300 (1500 IU) — 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.