Alternative titles and symbols : Cataract 41, congenital nuclear type;
Description : Cataract is an opacification of the lens or lens capsule in the eye and is the most
common cause of childhood blindness in the world, with an incidence of 1 to 3 per
10,000 live births. If untreated in infancy or childhood, it frequently causes visual
impairment and can result in irreversible ambylopia. Nuclear cataract refers to opacification
within the embryonal and/or fetal nuclei of the lens (summary by Berry et al., 2013).;
Inheritance : Autosomal dominant;
Molecular basis : Caused by mutation in the WFS1 gene (WFS1, 606201.0032);