Fukui et al. Retrospective study of alternate day steroids in IgG4-RD. No difference in flares. Significantly lower Glucocorticoid toxicity index -29.5 at 12 months -20 at 24 months. Not convinced until I see stronger data! @rheumnow #ACR22 Abstr#0128 https://t.co/20K4dKXE7R https://t.co/X4kJgCqhAE