| Phenotype details |
SARA score: 33; cerebellar ataxia; dysfunction upper motor neuron, spasticity lower limb; dysfunction lower motor neuron; respiratory distress (BIPAP all day), mental retardation (IQ=60), hypertelorism, CK elevation, pes cavus, hyperlaxity, Achilles tendon contractures; MRI cerebellar atrophy; no peripheral neuropathy; EMG acute and chronic neurogenic |