The uvea is the middle layer of the eye beneath the white part of the eye (the sclera). It is made of the iris, ciliary body, and choroid. These structures control many eye functions, such as adjusting to different levels of light or different distances of objects. Inflammation of one or more of these structures is called uveitis.
Evans M. Uveitis and other intraocular inflammations. In: Yanoff M, Duker JS, eds.Ophthalmology
Update Date 8/11/2013
Updated by: Linda J. Vorvick, MD, Medical Director and Director of Didactic Curriculum, MEDEX Northwest Division of Physician Assistant Studies, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington. Also reviewed by David Zieve, MD, MHA, Bethanne Black, and the A.D.A.M. Editorial team.