Nipocalimab (say it a couple of times) is a FcRn (neonatal Fc receptor) inhibitor. In short promotes degradation of IgG incl autoantibodies (and investigated in myasthenia). Prof Taylor presents that it might work in CCP high titer RA at #ACR23. #ACRambassador @ACRheum https://t.co/DqlsOv7AVI