Answer
Efgartigimod alfa may decrease concentrations of immunoglobulin products and monoclonal antibodies containing a human IgG Fc domain that bind to the human neonatal Fc receptor (FcRn).
Sources for this answer
- Vyvgart 20 mg/mL concentrate for solution for infusionArgenx UK Ltd · emc · SmPC §4.5 Interaction with other medicinal products · Version 5Document updated
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