Contributor: Gordon K. Klintworth
Optic atrophy 4 (OMIM #605293) is one inherited variety of optic atrophy with an autosomal dominant mode of inheritance. The gene has been mapped to the long arm of human chromosome 18 (18q12.2-q12.3). It needs to be differentiated from another autosomal dominant type of optic atrophy (optic atrophy 1).