Aberrant IgG galactosylation precedes disease onset, correlates with disease activity, and is prevalent in autoantibodies in rheumatoid arthritis

Altan Ercan, Jing Cui, Dereck Edward Winston Chatterton, Kevin D. Deane, Melissa M. Hazen, William Brintnell, Colin I. O´Donnell, Lezlie A. Derber, Michael E. Weinblatt, Nancy A. Shadick, David A. Bell, Ewa Cairns, Daniel H. Solomon, V. Michael Holers, Pauline M. Rudd, David M. Lee