ORPHA:363432
Autosomal recessive congenital cerebellar ataxia due to GRID2 deficiency
Also called Autosomal recessive congenital cerebellar ataxia due to ionotropic glutamate receptor delta-2 subunit deficiency, SCAR18
- Body system
- Inborn errors of metabolism
- Inheritance pattern
- Autosomal recessive
- Typical age of onset
- Infancy, Neonatal
- Estimated prevalence
- <1 / 1 000 000 (Worldwide)
- Rarity class
- <1 / 1 000 000
ORPHA:363432 is classified under "Inborn errors of metabolism" in the Orphanet nomenclature.
Common signs
- Limb ataxia
- Truncal ataxia
- Gaze-evoked nystagmus
- Horizontal nystagmus
- Gait disturbance
- Generalized hypotonia