A Novel<i>CACNA1F</i>Gene Mutation Causes Aland Island Eye Disease

Abstract

Mutations in CACNA1F are known to cause the incomplete form of X-linked congenital stationary night blindness (CSNB2). Since the clinical picture of AIED is quite similar to CSNB2, it has long been discussed whether these disorders are allelic or form a single entity. The present study clearly indicates that AIED is also caused by a novel CACNA1F gene mutation.