#ACR25 Abstr#2601 At single cell level using CyTOF, metabolic activity varied btw HC & autoimmune groups but clusters in At-Risk ANA+ve appeared closer to #SLE. ANA+ve who progressed to AI-CTD showed Plasmablast expansion & enhanced glycolysis. Could be used as target @RheumNow https://t.co/jtrM1wvQLk