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Photo courtesy of: Patrick Ma, M.D. Used with permission. Not to be reproduced.

A 30-year-old white male presents with blurred vision (20/40) in his left eye and on exam has macular edema with exudate.  The patient denies diabetes, hypertension, or other medical problem.  He has no prior eye diseases or trauma.

This retinal vascular finding is most likely due to:

a. emboli b. idiopathic retinal telangiectasis c. ocular ischemia d.  hyperviscosity

For answers to the above, click here on or after January 17, 2006.