Tear cytokine levels in vernal keratoconjunctivitis: the effect of topical 0.05% cyclosporine a therapy.

Purpose:The aims of this study were to evaluate the efficacy of topical 0.05% cyclosporine A on clinical signs and symptoms of vernal keratoconjunctivitis (VKC) and to examine its effect on tear cytokine levels.Methods:Twenty-one patients with active VKC and 15 healthy volunteers were included. Pati