Fig. 4From: Differences in serum and synovial CD4+ T cells and cytokine profiles to stratify patients with inflammatory osteoarthritis and rheumatoid arthritisCytokine levels in serum and synovial fluid discriminate between patients with osteoarthritis (OA) and rheumatoid arthritis (RA). Blys (a), IL-10 (b), IL-17A (c) and IL-21 (d) levels in serum from healthy donors (HD) (n = 25), patients with OA (n = 11) and patients with RA (n = 24) and in synovial fluid (SF) from patients with OA (n = 10) and patients with RA (n = 8) patients: *p ≤ 0.05, ** p ≤ 0.005, ***p ≤ 0.0005, Mann-Whitney unpaired two-tailed t test. Mean value ± SEM are reported. ns not significantBack to article page