Conditions / Genetic

congenital stationary night blindness 1B

info ยท Genetic

A congenital stationary night blindness characterized by autosomal recessive inheritance that has_material_basis_in mutation in the GRM6 gene on chromosome 5q35.

Signs and symptoms

  • Nyctalopia
  • Early-onset non-progressive night blindness
  • Myopia
  • Spicular pigmentation of the retina
  • Hemeralopia
  • Horizontal nystagmus

Also known as: CSNB1B; autosomal recessive complete congenital stationary night blindness; congenital stationary night blindness 1B autosomal recessive