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Tear E-FABP concentrations. E-FABP concentration in tears was 323.5 ± 325.6 pg/mL (range: 28.08–710.5 pg/mL; median: 169.1 pg/mL)in the patient group (n = 5) and 4076 ± 5746 pg/mL (range: 106.3–18516 pg/mL; median: 1629 pg/mL) in the control group (n = 12); the difference between the groups was statistically significant (p = 0.0136). Data are expressed as the mean with SD (one bar per column).
