An 11-year-old girl noted gradual visual loss in the right eye for 1 year with subfoveal yellow deposits in both eyes. Optical coherence tomography, electro-oculogram and electroretinogram was in-keeping with Best Disease. This disorder is discussed.
Keywords: Arden ratio; Best disease; Electro-oculography; Ocular coherence tomography; Vitelliform macular dystrophy.
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