SLR of frequency of visual ischaemia (VI) in relapse & follow-up of GCA -VI >4weeks after GCA diagnosis is uncommon -VI occurs in up to 3% patients with at least one relapse -VI reported 3.5x more in RCTs vs retrospective studies Abs#1929 #ACR20 @RheumNow https://t.co/OztFRZ9VHc