Prescription Drug User Fee Act (PDUFA) target action date is June 21, 2024 If approved, VYVGART® Hytrulo will be the first neonatal Fc receptor (FcRn) blocker to treat CIDP February 20, 2024, 7:00 AM CET Amsterdam, the Netherlands – argenx SE ((Euronext &, NASDAQ:ARGX), a global immunology company committed to improving the lives of people suffering from severe autoimmune diseases, today announced that the U.S. Food and Drug Administration (FDA) has accepted for priority review a supplemental Biologics Lice ...