IgG Fc glycans in serum or plasma (S/P) and synovial fluid (SF) samples of ACPA versus FT.

Relative distributions (%), and their respective standard deviations are indicated. In addition to the individual glycan species the sum of the mono-antennary (ΣA1), sum of sialylated (ΣS), sum of bisected (ΣB) and sum of afucosylated (ΣaF) forms are shown. P-values comparing FT and ACPA were obtained using paired t-test; significant p-values (pAbbreviations: aGlycan acronyms are provided in Figure 1A, bSerum or Plasma, cSynovial Fluid, dFlow Through, eAnti-Citrullinated Peptide Antibody, fAverage; gStandard Deviation.IgG Fc glycans in serum or plasma (S/P) and synovial fluid (SF) samples of ACPA versus FT.