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Fig. 3 | Arthritis Research & Therapy

Fig. 3

From: Hypogalactosylation of immunoglobulin G in rheumatoid arthritis: relationship to HLA-DRB1 shared epitope, anticitrullinated protein antibodies, rheumatoid factor, and correlation with inflammatory activity

Fig. 3

Immunoglobulin G (IgG) galactosylation in patients with rheumatoid arthritis (RA), patients with axial spondyloarthritis (axSpA), and healthy control subjects (HC) in dependency on age. Comparison of agalactosylated immunoglobulin G/monogalactosylated immunoglobulin G (G0/G1) ratios over age in RA (n = 178), axSpA (n = 126), and HC (n = 119) is shown. Results of regression analyses and 95% CIs are given. p < 0.001 for RA vs axSpA as well as RA vs HC. Data points for RA, axSpA, and HC are given in red, black, and gray, respectively; sex is indicated by upright triangles (female) and inverted triangles (male)

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