Abst0328 #ACR22. Predicting UCTD to CTD Meta-Analysis Factors for SLE transition: younger age, serositis, dsDNA SSc transition: puffy finger, NFC, or SSc antibodies No studies wo moderate or high risk of bias Limited studies on biomarkers for SLE, need more studies @Rheumnow https://t.co/GofGF8TkCx