Figure 4. Concentration of cytokines in basal tears (BT) and blood serum of patients with neovascularized cornea’s and healthy controls.

Concentrations in tear samples (grey) and serum samples (black) are depicted as mean values ± SEM for the patient group (PA+PC, n = 23) and control group (NC, n = 15). Differences are significant if ***p<0.0001, **p<0.001, *p<0.05.