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Neuronal Ceroid Lipofuscinosis
  • Description
  • Signalment
  • Clinical Features
  • Neurolocalization
  • Genetics
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​​Neuronal ceroid lipofuscinosis are a group of lysosomal storage disorders characterized by intracellular accumulations resulting in progressive neuronal degeneration.
Age of Onset: 1-9 years (most are less than 2 years of age)
Sex Predisposition: Any sex of dog can be affected 
Clinical Course:
​Clinical signs slowly progress over time. After years of progression the dog may be unable to stand or walk.
Clinical Signs:
​Behavioral/Mental Awareness
Seizures
Personality change
Aggression
Hyperactivity
Loss of learned behavior
Self-mutilation

Movement
Ataxia
Head tremors
Tetraparesis

Proprioception
Proprioceptive deficits

Cranial Nerves
Visual impairment
Diffuse CNS
Autosomal recessive TPP1 (CLN2) gene mutation

For breed specific genetic testing, click the link below:
​https://www.animalabs.com/shop/dachshund-wire-haired/ncl-2-dachshund-type/
https://embarkvet.com/products/dog-health/health-conditions/neuronal-ceroid-lipofuscinosis-2-ncl-2/​
To read more about this disease click below:
References
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