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Results 21 - 30 of 135 for Abnormal muscle tone
  1. Pyruvate dehydrogenase deficiency 
    ... neurological problems can include intellectual disability, seizures, weak muscle tone (hypotonia), poor coordination, and difficulty walking. Some affected individuals have abnormal brain structures, such as underdevelopment of the tissue ...
    https://medlineplus.gov/.../pyruvate-dehydrogenase-deficiency - Genetics
  2. Megalencephaly-capillary malformation syndrome 
    ... as those known as Chiari malformation and polymicrogyria. Abnormal brain development leads to intellectual disability in most affected individuals and can also cause seizures or weak muscle tone (hypotonia). In particular, polymicrogyria is associated with speech ...
    https://medlineplus.gov/...encephaly-capillary-malformation-syndrome - Genetics
  3. Dihydrolipoamide dehydrogenase deficiency 
    ... cause nausea, vomiting, severe breathing problems, and an abnormal heartbeat. Neurological problems are also common in this condition; the first symptoms in affected infants are often decreased muscle tone (hypotonia) and extreme tiredness (lethargy). As the problems ...
    https://medlineplus.gov/...dihydrolipoamide-dehydrogenase-deficiency - Genetics
  4. PGM3-congenital disorder of glycosylation 
    ... germs, marking them for destruction. The effect of abnormal levels of antibodies in PGM3-CDG is unclear.People with PGM3-CDG often have intellectual disability, delayed development, and weak muscle tone (hypotonia). Many affected individuals have skeletal abnormalities involving ...
    https://medlineplus.gov/...pgm3-congenital-disorder-of-glycosylation - Genetics
  5. Spastic paraplegia type 11 
    ... swallowing (dysphagia), high-arched feet (pes cavus), an abnormal curvature of the spine (scoliosis), and involuntary movements of the eyes (nystagmus). The onset of symptoms varies greatly; however, abnormalities in muscle tone and difficulty walking usually become noticeable in adolescence. ...
    https://medlineplus.gov/.../condition/spastic-paraplegia-type-11 - Genetics
  6. Mitochondrial complex I deficiency 
    ... I deficiency typically have neurological problems, such as abnormal brain ... low muscle tone (hypotonia), muscle pain (myalgia), and extreme fatigue in ...
    https://medlineplus.gov/.../mitochondrial-complex-i-deficiency - Genetics
  7. Lujan syndrome 
    ... Almost all people with this condition have weak muscle tone (hypotonia).Additional signs and symptoms of Lujan syndrome can include abnormal speech, heart defects, and abnormalities of the genitourinary ...
    https://medlineplus.gov/genetics/condition/lujan-syndrome - Genetics
  8. Cantú syndrome 
    ... signs and symptoms that have been reported include abnormal swelling in the body's tissues (lymphedema), side-to-side curvature of the spine (scoliosis), and reduced bone density (osteopenia). Some affected children have weak muscle tone (hypotonia) that delays the development of motor skills ...
    https://medlineplus.gov/genetics/condition/cantu-syndrome - Genetics
  9. KCNB1 encephalopathy 
    ... not develop seizures, but they do have an abnormal pattern of electrical ... muscle tone (hypotonia) in some affected individuals can contribute to ...
    https://medlineplus.gov/genetics/condition/kcnb1-encephalopathy - Genetics
  10. Costello syndrome 
    ... hormone levels. Heart problems are common, including an abnormal heartbeat ... weak muscle tone (hypotonia), and a structural abnormality of the brain ...
    https://medlineplus.gov/genetics/condition/costello-syndrome - Genetics
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