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Results 1 - 10 of 13 for Absent or delayed speech development
  1. Chromosome 22 
    ... have a variety of effects. Intellectual disability, delayed development, delayed or absent speech, distinctive facial features, and behavioral problems are common ...
    https://medlineplus.gov/genetics/chromosome/22 - Genetics
  2. MECP2 duplication syndrome 
    ... muscle tone in infancy, feeding difficulties, poor or absent speech, or muscle stiffness (rigidity). Individuals with MECP2 duplication syndrome have delayed development of motor skills such as sitting and walking. ...
    https://medlineplus.gov/.../condition/mecp2-duplication-syndrome - Genetics
  3. Mowat-Wilson syndrome 
    ... disability ranging from moderate to severe. Speech is absent or severely ... have delayed development of motor skills such as sitting, standing, and ...
    https://medlineplus.gov/genetics/condition/mowat-wilson-syndrome - Genetics
  4. Marinesco-Sjögren syndrome 
    ... direction (strabismus), involuntary eye movements (nystagmus), and impaired speech ... Marinesco-Sjögren syndrome appears to be a rare ...
    https://medlineplus.gov/.../condition/marinesco-sjogren-syndrome - Genetics
  5. Miller syndrome 
    ... does not affect a person's intelligence, although speech development may be delayed due to hearing impairment.Individuals with Miller syndrome have various bone abnormalities in their arms and legs. The most common problem is absent fifth (pinky) fingers and toes. Affected individuals may ...
    https://medlineplus.gov/genetics/condition/miller-syndrome - Genetics
  6. Mucolipidosis type IV 
    ... form. People with typical mucolipidosis type IV have delayed development of ... speech, difficulty chewing and swallowing, weak muscle tone (hypotonia) ...
    https://medlineplus.gov/genetics/condition/mucolipidosis-type-iv - Genetics
  7. Nager syndrome 
    ... does not affect a person's intelligence, although speech development may be delayed due to hearing impairment.Individuals with Nager syndrome have bone abnormalities in their hands and arms. The most common abnormality is malformed or absent thumbs. Affected individuals may also have fingers that ...
    https://medlineplus.gov/genetics/condition/nager-syndrome - Genetics
  8. SATB2-associated syndrome 
    ... of the gene involved in the condition): severe speech anomalies, abnormalities ... or absent. Development of motor skills, such as rolling over, sitting, ...
    https://medlineplus.gov/genetics/condition/satb2-associated-syndrome - Genetics
  9. 22q13.3 deletion syndrome 
    ... profound intellectual disability, decreased muscle tone (hypotonia), and absent or delayed speech. Some people with this condition have autism spectrum ...
    https://medlineplus.gov/genetics/condition/22q133-deletion-syndrome - Genetics
  10. SHANK3 gene 
    ... contribute to the developmental delay, intellectual disability, and absent or severely delayed speech characteristic of people with 22q13.3 deletion syndrome. ...
    https://medlineplus.gov/genetics/gene/shank3 - Genetics
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