Answer
Yes. It modifies B-cell survival and can increase susceptibility to infection, although it does not bind directly to B cells.
Sources for this answer
- Benlysta 200 mg solution for injection in pre-filled penemc · SmPC Current selected SmPC · Version 13
- Benlysta 120 mg and 400 mg powder for concentrate for solution for infusionemc · SmPC Current selected SmPC · Version 35