#GreatDebate: add belimumab (BLMB) vs. voclosporin (VCS) to MMF for lupus nephritis (LN) Dr. Petri argues for BLMB b/c: (1/2) 👉improvement in LN 👉improvement in non-renal lupus 👉decrease lupus renal mortality 👉**prevent GFR reduction ** 👉long term efficacy #ACR21 @rheumnow