A group from Department of Endocrinology, Peking University First Hospital, Beijing, China, etc. has reported that the galactose level of IgG was increased by IFN-γ stimulation (p<0.05), and the sialylation of IgG was increased by IL-21 and IL-17A (p<0.05). This data was taken by using lectin microarrays. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8818798/
But, what does this mean?