Mondo Description Any congenital stationary night blindness in which the cause of the disease is a mutation in the SLC24A1 gene.

Uniprot Description An autosomal recessive form of congenital stationary night blindness, a non-progressive retinal disorder characterized by impaired night vision. CSNB1D is characterized by a Riggs type of electroretinogram (proportionally reduced a- and b-waves). Patients have visual acuity within the normal range and no symptoms of myopia and/or nystagmus.