Answer
ApoE4 status establishes licensed eligibility and helps predict ARIA risk. People with two copies are not included in the licensed population.
Sources for this answer
- Leqembi 100 mg/mL concentrate for solution for infusion — Current selected SmPCemc · Summary of Product Characteristics
- UK GovernmentUK Government · Reputable Web
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.