label: congenital hereditary endothelial dystrophy type I
label_lc: congenital hereditary endothelial dystrophy type i
description: "Congenital hereditary endothelial dystrophy I (CHED I) is a rare subtype of posterior corneal dystrophy characterized by a diffuse ground-glass appearance of the corneas and marked corneal thickening from birth or infancy without nystagmus, with blurred vision."