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Results 1 - 10 of 11 for Hypertonia
  1. Hereditary hyperekplexia 
    ... in which affected infants have increased muscle tone (hypertonia) and an exaggerated startle reaction to unexpected stimuli, ... can be fatal. Infants with hereditary hyperekplexia have hypertonia at all times, except when they are sleeping. ...
    https://medlineplus.gov/genetics/condition/hereditary-hyperekplexia - Genetics
  2. D-bifunctional protein deficiency 
    ... children develop exaggerated reflexes (hyperreflexia), increased muscle tone (hypertonia), more severe and recurrent seizures (epilepsy), and loss ...
    https://medlineplus.gov/.../d-bifunctional-protein-deficiency - Genetics
  3. UNC80 deficiency 
    ... but affected individuals may have increased muscle tone (hypertonia) in the arms and legs. Most people with ...
    https://medlineplus.gov/genetics/condition/unc80-deficiency - Genetics
  4. GLRA1 gene 
    ... seen in infants who experience increased muscle tone (hypertonia) and an exaggerated startle reaction to unexpected stimuli, ...
    https://medlineplus.gov/genetics/gene/glra1 - Genetics
  5. Dihydropyrimidine dehydrogenase deficiency 
    ... a small head size (microcephaly), increased muscle tone (hypertonia), delayed development of motor skills such as walking, ...
    https://medlineplus.gov/...ihydropyrimidine-dehydrogenase-deficiency - Genetics
  6. Tetrasomy 18p 
    ... tone (hypotonia), while others have increased muscle tone (hypertonia) and stiffness (spasticity). These changes contribute to delayed ...
    https://medlineplus.gov/genetics/condition/tetrasomy-18p - Genetics
  7. Weaver syndrome 
    ... tone that is either reduced (hypotonia) or increased (hypertonia); loose, saggy skin; and a soft-outpouching around ...
    https://medlineplus.gov/genetics/condition/weaver-syndrome - Genetics
  8. CASK-related intellectual disability 
    ... in the torso along with increased muscle tone (hypertonia) and stiffness (spasticity) in the limbs. Movement problems ...
    https://medlineplus.gov/.../cask-related-intellectual-disability - Genetics
  9. Crigler-Najjar syndrome 
    ... babies may experience episodes of increased muscle tone (hypertonia) and arching of their backs. Kernicterus can lead ...
    https://medlineplus.gov/genetics/condition/crigler-najjar-syndrome - Genetics
  10. CLPB deficiency 
    ... tone that is either decreased (hypotonia) or increased (hypertonia), swallowing problems, difficulty breathing, and recurrent seizures (epilepsy). ...
    https://medlineplus.gov/genetics/condition/clpb-deficiency - Genetics
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