Term Name: congenital stationary night blindness
Synonyms: congenital essential nyctalopia
Definition: A hereditary night blindness that is characterized by hemeralopia with a moderate loss of visual acuity and caused by defective photoreceptor-to-bipolar cell signaling with common ERG findings of reduced or absent b-waves and generally normal a-waves.
Ontology: Human Disease [DOID:0050534]   ( DOID:0050534 )

Relationships
is a type of: hereditary night blindness physical disorder
has subtype: congenital stationary night blindness 1A congenital stationary night blindness 1B congenital stationary night blindness 1C congenital stationary night blindness 1D congenital stationary night blindness 1E congenital stationary night blindness 1F congenital stationary night blindness 1G congenital stationary night blindness 1H congenital stationary night blindness 2A congenital stationary night blindness autosomal dominant 1 congenital stationary night blindness autosomal dominant 2 congenital stationary night blindness autosomal dominant 3 Oguchi disease-1 Oguchi disease-2