Conditions / Genetic
neuronal ceroid lipofuscinosis 7
info · Genetic · ICD-10: E75.4
A neuronal ceroid lipofuscinosis that is characterized by late-infantile onset of symptoms (seizures or motor impairment followed by mental regression, myoclonus, speech impairment, loss of vision, and personality disorders) and has_material_basis_in homozygou
A neuronal ceroid lipofuscinosis that is characterized by late-infantile onset of symptoms (seizures or motor impairment followed by mental regression, myoclonus, speech impairment, loss of vision, and personality disorders) and has_material_basis_in homozygous or compound heterozygous mutation in the MFSD8 gene on chromosome 4q28.
Signs and symptoms
- Visual loss
- Cerebral atrophy
- Delayed speech and language development
- EEG abnormality
- Generalized myoclonic seizure
- Cerebellar atrophy
- Sleep disturbance
- Global developmental delay
- Pigmentary retinopathy
- Ataxia
Also known as: CLN7