Case-control study of 72 estab. & 56 early RA pts the diagnostic performance of 14-3-3η testing showed AUC ≥0.85 for early & estab.RA. Early RA, -CCP had better specificity (96.4%) and a positive likelihood ratio (21.2%), while 14-3-3η had higher sensitivity (88.1%) https://t.co/jaUux9quy6