Is sustained B cell depletion assoc w/⬇️dse flares in #lupus nephritis? In this study by Dr D Zisa, pts treated w/ BCA & had sustained Bcell depletion = ⬇️dse flares 👉Rapid repletion to BCC>100c/uL was assocd w/ 15.2x risk for flares #ACR22 @RheumNow ABST2065 https://t.co/ivSjm98YvZ