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Results 11 - 20 of 89 for abnormal involuntary movement
  1. Familial paroxysmal nonkinesigenic dyskinesia 
    ... of the nervous system that causes episodes of involuntary movement. Paroxysmal indicates that the abnormal movements come and go over time. Nonkinesigenic means ...
    https://medlineplus.gov/...lial-paroxysmal-nonkinesigenic-dyskinesia - Genetics
  2. Pyridoxal phosphate-responsive seizures 
    ... month of life. The seizures typically involve irregular involuntary muscle contractions (myoclonus), abnormal eye movements, or convulsions. In some cases, the seizures may ...
    https://medlineplus.gov/.../pyridoxal-phosphate-responsive-seizures - Genetics
  3. Tyrosine hydroxylase deficiency 
    ... leg muscles. Additional signs and symptoms may include involuntary muscle contractions (dystonia) that lead to abnormal repetitive movements in the legs, tremor when holding a position ( ...
    https://medlineplus.gov/.../tyrosine-hydroxylase-deficiency - Genetics
  4. X-linked infantile nystagmus 
    ... linked infantile nystagmus is a condition characterized by abnormal eye movements. Nystagmus is a term that refers to involuntary side-to-side, up-and-down, or circular ...
    https://medlineplus.gov/.../condition/x-linked-infantile-nystagmus - Genetics
  5. Primary coenzyme Q10 deficiency 
    ... include seizures, intellectual disability, poor muscle tone (hypotonia), involuntary muscle contractions (dystonia), progressive muscle stiffness (spasticity), abnormal eye movements (nystagmus), vision loss caused by degeneration (atrophy) of ...
    https://medlineplus.gov/.../primary-coenzyme-q10-deficiency - Genetics
  6. McLeod neuroacanthocytosis syndrome 
    ... disorders called neuroacanthocytoses that involve neurological problems and ... movements, including jerking motions (chorea), particularly of the arms ...
    https://medlineplus.gov/.../mcleod-neuroacanthocytosis-syndrome - Genetics
  7. Spastic paraplegia type 7 
    ... the arms; speech difficulties (dysarthria); difficulty swallowing (dysphagia); involuntary movements of the eyes (nystagmus); mild hearing loss; abnormal curvature of the spine (scoliosis); high-arched feet ( ...
    https://medlineplus.gov/genetics/condition/spastic-paraplegia-type-7 - Genetics
  8. Huntington's disease-like 
    ... making decisions. Many people with an HDL develop involuntary jerking or twitching movements known as chorea. Over time, these abnormal movements worsen. Affected individuals may develop problems with ...
    https://medlineplus.gov/genetics/condition/huntingtons-disease-like - Genetics
  9. Mitochondrial complex I deficiency 
    ... I deficiency typically have neurological problems, such as abnormal brain function (encephalopathy), recurrent seizures (epilepsy), intellectual disability, difficulty coordinating movements (ataxia), or involuntary movements (dystonia). Affected individuals may have low muscle ...
    https://medlineplus.gov/.../mitochondrial-complex-i-deficiency - Genetics
  10. Desmosterolosis 
    ... seen in some affected individuals include short stature, abnormal head size (either larger or smaller than normal), a small lower jaw (micrognathia), an opening in the roof of the mouth (cleft palate), involuntary eye movements (nystagmus) or eyes that do not look in ...
    https://medlineplus.gov/genetics/condition/desmosterolosis - Genetics
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