In a study that analyzed molecular phenotypes of circulating immune cells in patients with JIA-associated uveitis compared to healthy controls or patients with uveitis associated with adult-onset axial spondyloarthritis (SpA), JIA-uveitis patients showed significantly increased numbers of CD56+ monocytes and CCR7+ dendritic cells (DCs) [41]. Here, CCR7 is linked to juvenile idiopathic arthritis.