Anyone who says that rheumatic irAEs aren’t a serious irAE hasn’t met my pts, or @cappelliMD’s, or @CCalabreseDO’s @LCalabreseDO’s, or ⬇️list. It can be at least as brutal as the cancer, so my pts tell me, & @jhrheumatology has the numbers to prove it. #ACR19 ABST2151 @RheumNow https://t.co/nxOCvrLWqa