A congenital stationary night blindness characterized by autosomal dominant inheritance that has material basis in heterozygous mutation in the GNAT1 gene on chromosome 3p21. The disease is congenital stationary night blindness autosomal dominant 3 (MONDO_0012497). Also known as: CSNBAD3, Nougaret type congenital stationary night blindness, congenital stationary night blindness autosomal dominant type 3, night blindness, congenital stationary, autosomal dominant type 3.