Fig. 4From: Comparative analysis of the tear protein profile in herpes simplex virus type 1 epithelial keratitisThe concentration of IL1Α (a), IL12B (b), DEFB4A (c), and CAMP (d) in 26 HSV-1 epithelial keratitis patients and 26 healthy control subjects were measured using ELISA. Data represents mean ± SEM of three independent experiments and were analyzed using an unpaired t-testBack to article page