Kestenbaum, Alfred

Kestenbaum,

Alfred, U.S. ophthalmologist, 1890-1961.

Kestenbaum number - the difference between the two pupil diameters when each eye is measured in bright light with the other eye tightly covered.

Kestenbaum sign - a decrease in the number of arterioles crossing optic disk margins as a sign of optic neurtis.