FDA has approved nipocalimab (Imaavytm), a FcRn for use in generalized myasthenia gravis (gMG). It is approved for using in gMG patents who are anti-AChR and anti-MuSK antibody positive adults and pediatric gMG patients aged 12 and older. https://t.co/fYCWuTZ6Uz https://t.co/aSfydBS9xh