Figure 1.

Serum concentrations of FSTL1 in HC (n = 69) and patients with RA (n = 207), ReA (n = 22), PsA (n = 34), AS (n = 33), CD (n = 20), UC (n = 22), SLE (n = 40), pSS (n = 16), sSS (n = 28), SSc (n = 22) and PM/DM (n = 43). Horizontal lines represent median values. Each point represents an individual value. FSTL1, follistatin-like protein 1; HC, healthy individuals; RA, rheumatoid arthritis; ReA, reactive arthritis; PsA, psoriatic arthritis; AS, ankylosing spondylitis; CD, Crohn's disease; UC, ulcerative colitis; SLE, systemic lupus erythematosus; pSS, primary Sjögren's syndrome; sSS, secondary Sjögren's syndrome; SSc, systemic sclerosis; PM/DM, polymyositis/dermatomyositis.

Li et al. Arthritis Research & Therapy 2011 13:R17   doi:10.1186/ar3241
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