What's the added value of MRI in diagnosing #rheumatoidarthritis among pts w/ undiff'd arthritis? Accdg to this study by N. Hollander et al, Tenosynovitis was independently assoc'd w/ RA development esp. among ACPA- UA pts 👇 @RheumNow #ACR21 abs0155 https://t.co/F6xlZ1Hy7u