Figure 1From: Increased replication of CD4+ naive T cells and changes in T cell homeostasis in a case of acute exacerbation of juvenile idiopathic arthritis: a case comparison study Lower naive T cell counts in patients with Juvenile Idiopathic Arthritis (JIA). Lower CD4+CD28+CD45RA+ (A) and CD4+CD28+ T cell counts (B) in patients with JIA are shown. Closed squares show patients with juvenile idiopathic arthritis (JIA), open squares JIA follow-up after 12 months, X indicates our patient with JIA with acute exacerbation, and closed circles show healthy donors (HD). A p-value of <0.05 was considered significant.Back to article page