Main clinical features
• Early-onset epileptic encephalopathy
• Developmental delay
• Seizures
• Inability to sit or walk
• Abnormal movements
• Lack of speech
• Sleep disorder
AP3B2
Main clinical features
• Early-onset epileptic encephalopathy
• Developmental delay
• Seizures
• Inability to sit or walk
• Abnormal movements
• Lack of speech
• Sleep disorder