Residual activated Th17 cells during inactive disease or low disease activity are associated with subsequent disease worsening in radiographic axial spondyloarthritis: a pilot study.
OBJECTIVE To investigate whether residual activated T helper 17 (Th17) cells during inactive disease or low disease activity (LDA) in radiographic axial spondyloarthritis (r-axSpA) are associated with subsequent disease instability. METHODS Patients with r-axSpA in inactive disease or LDA (Axial Spondyloarthritis Dis...