Table 1. Demographic and clinical data of patients.

Values are presented as mean ± SD (range), number, or mean ± SD.

PRP = platelet-rich plasma; RCE = recurrent corneal erosions; EBMD = epithelial basement membrane dystrophy; NA = no identifiable factor; BCVA = best-corrected visual acuity.

^*Mann-Whitney U-test for difference between two serum groups; ^†Chi-square test.