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Results 31 - 40 of 74 for Speech delay
  1. Kleefstra syndrome 
    ... body. Characteristic features of Kleefstra syndrome include developmental delay and intellectual disability, severely limited or absent speech, and weak muscle tone (hypotonia). Affected individuals also ...
    https://medlineplus.gov/genetics/condition/kleefstra-syndrome - Genetics
  2. KCNB1 encephalopathy 
    ... Children with KCNB1 encephalopathy have delayed development of speech and motor skills, such as sitting, crawling, and walking. Weak muscle tone (hypotonia) in some affected individuals can contribute to this delay. Many children with the condition eventually walk independently, ...
    https://medlineplus.gov/genetics/condition/kcnb1-encephalopathy - Genetics
  3. 49,XXXXY syndrome 
    ... S, St Laurent J, Sadeghin T, Gropman AL. Speech and language development in children with 49,XXXXY syndrome. Am J Med Genet A. 2021 Dec;185(12):3567-3575. doi: 10.1002/ajmg.a.61767. Epub 2020 Jul 28. Citation on PubMed
    https://medlineplus.gov/genetics/condition/49xxxxy-syndrome - Genetics
  4. Alpha-mannosidosis 
    ... difficulty in coordinating movements (ataxia); muscle weakness (myopathy); delay in developing motor skills such as sitting and walking; speech impairments; increased risk of infections; enlargement of the ...
    https://medlineplus.gov/genetics/condition/alpha-mannosidosis - Genetics
  5. 19p13.13 deletion syndrome 
    ... Many affected individuals have significantly delayed development, including speech, and children may speak few or no words. Weak muscle tone (hypotonia) and problems with coordinating muscle movement (ataxia) contribute to delays in gross motor skills (such as sitting and ...
    https://medlineplus.gov/genetics/condition/19p1313-deletion-syndrome - Genetics
  6. Mandibulofacial dysostosis with microcephaly 
    ... body grows (progressive microcephaly). Affected individuals have developmental delay and intellectual disability that can range from mild to severe. Speech and language problems are also common in this ...
    https://medlineplus.gov/...dibulofacial-dysostosis-with-microcephaly - Genetics
  7. Pallister-Killian mosaic syndrome 
    ... ultimately able to walk without assistance. Additional developmental delays result from intellectual disability, which is usually severe to profound. Speech is often limited or absent in people with ...
    https://medlineplus.gov/.../pallister-killian-mosaic-syndrome - Genetics
  8. 10q26 deletion syndrome 
    ... to moderate intellectual disability, growth problems, and developmental delay. People with 10q26 deletion syndrome often have delayed development of speech and of motor skills such as sitting, crawling, ...
    https://medlineplus.gov/genetics/condition/10q26-deletion-syndrome - Genetics
  9. Alpha thalassemia X-linked intellectual disability syndrome 
    ... syndrome have intellectual disability and delayed development. Their speech is significantly delayed, and most never speak or sign more than a few words. Most affected children have weak muscle tone (hypotonia), which delays motor skills such as sitting, standing, and walking. ...
    https://medlineplus.gov/...x-linked-intellectual-disability-syndrome - Genetics
  10. Alexander disease 
    ... juvenile and adult forms of Alexander disease include speech abnormalities, ... and developmental delay, a buildup of fluid in the brain (hydrocephalus), ...
    https://medlineplus.gov/genetics/condition/alexander-disease - Genetics
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