Increasing levels of circulating Th17 cells and interleukin-17 in rheumatoid arthritis patients with an inadequate response to anti-TNF-α therapy.

Arthritis Res Ther · 2011 · PMC3239366 · PMID 21801431

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did not reach statistical significanceno p-value reported

Although non-responders had higher erythrocyte sedimentation rates (ESR) and RF titers compared to responders, the differences did not reach statistical significance.

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