Figure 4From: Effect of etanercept in polymyalgia rheumatica: a randomized controlled trialPlasma IL-6 concentrations in patients with polymyalgia rheumatica (PMR) and non-PMR control subjects at baseline (black bars) and after (white bars) 14 days of treatment with etanercept or placebo. Δ all values in control subjects significantly different (P < 0.01 to 0.001) from values in patients.Back to article page