HCQ discontinuation in SLE? Why?! In this retro cohort of 42 pts Reasons: Retinal toxicity (57%) Self-discontinuation (17%) Factors strongly assoc'd w/ flares 1 yr after discontinuation - mean C3 and +dsDNA at index visit. #ACR23 ABST2343 @RheumNow https://t.co/BCO9N4gSkX