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. Author manuscript; available in PMC: 2014 Sep 4.
Published in final edited form as: Am J Ophthalmol. 2012 Feb 8;153(6):1067–1072. doi: 10.1016/j.ajo.2011.11.033

Figure 1.

Figure 1

Age-severity relationship as measured by retroillumination photography among individuals affected with Fuchs Corneal Dystrophy. In Tangier, the number of guttae increase by approximately 10% each year (p<0.001). At age 60, the maximum age in the FCD1 sample, the number of guttae in affected eyes associated with FCD1 is 39.6 times higher (p<0.001) and FCD2 is 13.5 times higher (p<0.001) than in eyes associated with Tangier. Data points represent affected individuals for whom retroillumination photographs were acquired.