Fig. 1From: Effects of a 15-month anti-TNF-α treatment on plasma levels of glycosaminoglycans in women with rheumatoid arthritisPlasma levels of (a) GAGs, (b) KS, and (c) HA in RA patients (n = 29) before anti-TNF-α therapy and in healthy subjects (n = 20). Data analyzed using Mann–Whitney U test. ap < 0.001, compared to healthy subjects. GAG glycosaminoglycan, HA hyaluronic acid, KS keratan sulfate, Max maximum, Min minimum, RA rheumatoid arthritisBack to article page