We read with great interest the article by Yeh et al1 that analyzed fundus autofluorescence (FAF) in white dot syndromes (WDS).
The patients were categorized into 3 groups on the basis of the presence of hypoautofluorescence in the fovea (central 1500 μm surrounding the foveola): normal FAF signal (no hypoautofluorescence), hypoautofluorescence affecting less than 50% (minimal), and hypoautofluorescence occupying 50% or more of the fovea (predominant).
dell’Omo R, Polisena P, dell’Omo E, Costagliola C. Foveal Hypoautofluorescence: Does It Correlate to Visual Acuity in White Dot Syndromes? Arch Ophthalmol. 2010;128(12):1628–1629. doi:10.1001/archophthalmol.2010.278
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