Table 1 Anti-glycosaminoglycan antibody concentrations
From: Natural autoantibodies reactive with glycosaminoglycans in rheumatoid arthritis
Antibody (μg/mL) | Umbilical cord serum | Control serum | RA patients serum |
|---|---|---|---|
Mean ± SEM | Mean ± SEM | Mean ± SEM | |
Anti-chondroitin sulphate A IgM | 1.63 ± 0.3 | 750.95 ± 343.1 | 1225.27 ± 354.2 |
Anti-chondroitin sulphate B IgM | 1.36 ± 0.2 | 608.00 ± 302.3 | 1300.61 ± 389.2 |
Anti-chondroitin sulphate C IgM | 1.73 ± 0.4 | 673.70 ± 305.7 | 1964.34 ± 461.7 |
Anti-keratan sulphate IgM | 1.63 ± 0.2 | 275.11 ± 184.5 | 836.87 ± 321.3 |
Anti-heparan sulphate IgM | 2.27 ± 0.4 | 1115.91 ± 383.0 | 2605.36 ± 516.8 |
Anti-hyaluronic acid IgM | 1.27 ± 0.2 | 4.32 ± 0.9 | 14.18 ± 4.5 |
Anti-chondroitin sulphate A IgG | 1.54 ± 0.4 | 203.09 ± 89.1 | 872.79 ± 310.7 |
Anti-chondroitin sulphate B IgG | 1.77 ± 0.8 | 508.07 ± 215.9 | 1551.62 ± 417.2 |
Anti-chondroitin sulphate C IgG | 1.27 ± 0.1 | 241.53 ± 176.3 | 717.86 ± 273.3 |
Anti-keratan sulphate IgG | 4.91 ± 4.3 | 1871.63 ± 481.1 | 2704.11 ± 525.2 |
Anti-heparan sulphate IgG | 4.05 ± 3.8 | 1066.59 ± 326.7 | 2689.71 ± 515.8 |
Anti-hyaluronic acid IgG | 1.09 ± 0.2 | 960.93 ± 365.3 | 1227.82 ± 379.3 |