#ACR21 Ab#1443 by @NathandBroeder: Ultra-low dose RTX in RA? ⭐️RTX 200mg ▶️High retention in all groups- only 7 pts (6%) switched therapy. No diff in disease activity bw 200/500/1000mg Great initial data, want more data on CD19/20, Ifns, etc. @Rheumnow https://t.co/6UNUVh5ZW8 https://t.co/X1jCcw3h0I