Is #calprotectin the new ESR/CRP? 👉🏼SLR finds calprotectin correlates w/ ultrasound synovitis in RA 👉🏼In some studies, it was a better biomarker than ESR/CRP 👉🏼It can distinguish ultrasound remission from subclinical synovitis Abs#1207 #ACR21 @RheumNow https://t.co/ADkRBq5KoG