Serum Alpha-1-Antitrypsin and Folic Acid as Biomarkers for Glaucoma Risk.

Clin Ophthalmol · 2026 · PMC13050160 · PMID 41937959

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did not reach statistical significanceno p-value reported

29 , 35 Correlation Between Folate and RNFL Thickness In line with these mechanistic insights, we observed a positive trend between folic acid levels and retinal nerve fiber layer (RNFL) thickness in our cohort, although this did not reach statistical significance.

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