IgG Fc N-glycan profiles

IgG Fc N-glycan profiles are associated with biological age in humans.

“Fc N-glycan profiles serve as robust biomarkers of biological age, inflammation, morbidity, and mortality risk.”

Review

N-glycosylation remodeling in aging: Biomarkers and modulators of biological age across organ systems

Biochimica et biophysica acta. General subjects·22 Apr 2026