Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 9 of 9 for Intellectual "disability," "X-linked" 53
  1. MECP2 duplication syndrome 
    ... retardation syndrome Trisomy Xq28 Genetic Testing Registry: Syndromic X-linked intellectual disability Lubs type Proximal Xq28 duplication syndrome National Organization ...
    https://medlineplus.gov/.../condition/mecp2-duplication-syndrome - Genetics
  2. HCFC1 gene 
    ... gene have also been found in individuals with X-linked intellectual disability. These individuals have delayed development and other neurological problems but do not show other features of methylmalonic acidemia with ... features of X-linked disability, but does not severely impact vitamin B12 ...
    https://medlineplus.gov/genetics/gene/hcfc1 - Genetics
  3. MECP2 gene 
    ... associated with some cases of moderate to severe X-linked intellectual disability without other features of the syndromes described above. ...
    https://medlineplus.gov/genetics/gene/mecp2 - Genetics
  4. Allan-Herndon-Dudley syndrome 
    ... J Hum Genet. 2005 Jul;77(1):41-53. doi: 10.1086/431313. Epub 2005 May 11. Citation on PubMed or Free article on PubMed Central
    https://medlineplus.gov/.../condition/allan-herndon-dudley-syndrome - Genetics
  5. Polymicrogyria 
    ... affects the entire brain. This condition causes severe intellectual disability, problems with movement, and seizures that are difficult ... a feature of several genetic syndromes characterized by intellectual disability and multiple birth defects. These include 22q11.2 ...
    https://medlineplus.gov/genetics/condition/polymicrogyria - Genetics
  6. Fragile X syndrome 
    ... with fragile X syndrome have mild to moderate intellectual disability, while about one-third of affected females are ... children with an FMR1 premutation may have learning disabilities or autistic-like behavior. The premutation is ... Fragile X syndrome is inherited in an X-linked dominant pattern. A condition is considered X-linked ...
    https://medlineplus.gov/genetics/condition/fragile-x-syndrome - Genetics
  7. Isolated lissencephaly sequence 
    ... microcephaly). This underdevelopment of the brain causes severe intellectual disability, delayed development, and recurrent seizures (epilepsy) in individuals ...
    https://medlineplus.gov/.../isolated-lissencephaly-sequence - Genetics
  8. SLC16A2 gene 
    ... the brain disrupts normal brain development, resulting in intellectual disability and problems with movement.If T3 is not ...
    https://medlineplus.gov/genetics/gene/slc16a2 - Genetics
  9. Charcot-Marie-Tooth disease 
    ... NEUROPATHY, HEREDITARY MOTOR AND SENSORY, WITH DEAFNESS, IMPAIRED INTELLECTUAL DEVELOPMENT, AND ABSENT SENSORY LARGE MYELINATED FIBERS CHARCOT-MARIE-TOOTH DISEASE, TYPE 4A; CMT4A CHARCOT-MARIE-TOOTH DISEASE, X-LINKED RECESSIVE, 4, WITH OR WITHOUT CEREBELLAR ATAXIA; CMTX4 ...
    https://medlineplus.gov/.../condition/charcot-marie-tooth-disease - Genetics