Answer
Yes. It is classed as a selective immunosuppressant because it lowers circulating IgG antibodies by blocking FcRn.
Sources for this answer
- Vyvgart 1000 mg solution for injection in pre-filled syringeemc · SmPC Current selected SmPC · Version 2
- Vyvgart 20 mg/mL concentrate for solution for infusionemc · SmPC Current selected SmPC · Version 5