Table 2.

Summary of alterations in IgG1 glycosylation related to the compartment (CSF vs. serum, see also Fig. 3) and the disease (MS vs. control CSF, Fig. 4a–d, g)

	Control CSF vs. control serum	MS CSF vs. control CSF	Peak after relapse
Afucosylation	↑	↓	y
Bisecting GlcNAc	n.s.	↑	y
Galactosylation	↓	↓	n

y yes, n no, n.s. not significant