spinocerebellar ataxia type 14
MeSH: C537196ORPHA: 98763
Overview
Spinocerebellar ataxia type 14 (SCA14) is a rare mild subtype of type I autosomal dominant cerebellar ataxia (ADCA type I; see this term). It is characterized by slowly progressive ataxia, dysarthria and nystagmus.
Available Treatments (0)
No treatments linked yet
Clinical trials or compassionate use may be available — consult a specialist.
Clinical Presentation
Signs and symptoms associated with spinocerebellar ataxia type 14, sourced from HPO and Orphanet clinical annotations.
Gait ataxiaGeneralized hypotoniaLimb ataxiaProgressive cerebellar ataxiaAbnormal Achilles tendon morphologyCerebellar vermis atrophyGaze-evoked nystagmusSaccadic smooth pursuit interruptionsDysarthriaMyoclonusTremorRigidityHyporeflexia of lower limbsSomatic sensory dysfunctionCognitive impairment
Classification & Codes
MeSH Code
C537196Orphanet Code
ORPHA:98763spinocerebellar ataxia type 14
| MeSH | C537196 |
| Orphanet | ORPHA:98763 |
| Treatments | 0 drug(s) |
| Symptoms on record | 15 signs |
| Status | published |
Factual Authority
Last Updated3/20/2026
Clinical DataHPO · Orphanet
Drug DataFDA · EMA · CDSCO