Phenotype Spectrum for: severe_canavan_disease

• Abnormality of visual evoked potentials
• Coma
• Dysphagia
• EEG abnormality
• Gastroesophageal reflux
• Global developmental delay
• Hearing impairment
• Intellectual disability
• Lethargy
• Macrocephaly
• Muscular hypotonia
• Optic atrophy
• Seizures
• Sleep disturbance
• Spasticity
• Visual loss