AIF1 and glaucoma: Iba1+/CD45+ cells were significantly greater in glaucoma patients (mean: 18.50 cells/mm, 95% CI: 16.56–20.85) than in Ctrl (mean: 11.86 cells/mm, 95% CI: 8.43–15.20, p ≤ 0.0001), indicating heightened immune activity.