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Results 1 - 10 of 10 for Trisomy 21
  1. Down syndrome 
    ... older. Most cases of Down syndrome result from trisomy 21, which means each cell in the body has ... not inherited. When the condition is caused by trisomy 21, the chromosomal abnormality occurs as a random event ...
    https://medlineplus.gov/genetics/condition/down-syndrome - Genetics
  2. Dandy-Walker malformation 
    ... can also occur in people with trisomy 13, trisomy 21, or trisomy 9. This condition can also be associated with ...
    https://medlineplus.gov/genetics/condition/dandy-walker-malformation - Genetics
  3. Trisomy 18 
    ... Screening (BUN) Study Group. First-trimester screening for trisomies 21 and 18. N Engl J Med. 2003 Oct 9;349(15):1405-13. doi: 10.1056/NEJMoa025273. Citation on PubMed ... of fetal trisomy 18 through abnormal sonographic features. J Ultrasound Med. ...
    https://medlineplus.gov/genetics/condition/trisomy-18 - Genetics
  4. Alzheimer's disease 
    ... been identified.Some evidence indicates that people with Down syndrome have an increased risk of developing Alzheimer's disease. Down syndrome, a condition characterized by intellectual disability and other ...
    https://medlineplus.gov/genetics/condition/alzheimers-disease - Genetics
  5. Farsightedness 
    ... retinoschisis, Senior-Løken syndrome, Gorlin-Chaudhry-Moss syndrome, Down syndrome, and fragile X syndrome. Farsightedness is a complex ...
    https://medlineplus.gov/genetics/condition/farsightedness - Genetics
  6. Critical congenital heart disease 
    ... features. Some of these genetic conditions, such as Down syndrome, Turner syndrome, and 22q11.2 deletion syndrome, result ...
    https://medlineplus.gov/.../critical-congenital-heart-disease - Genetics
  7. Pulmonary arterial hypertension 
    ... systemic lupus erythematosus, critical congenital heart disease, or Down syndrome.Researchers have also identified nongenetic factors that increase ...
    https://medlineplus.gov/.../pulmonary-arterial-hypertension - Genetics
  8. Chronic myeloid leukemia 
    ... crisis include an extra copy of chromosome 8 (trisomy 8), an abnormality of chromosome 17 known as isochromosome 17, and an extra copy (duplication) ... Chereda B, Melo JV. Natural course and biology of CML. Ann Hematol. 2015 Apr;94 Suppl 2:S107-21. doi: 10.1007/s00277-015-2325-z. Epub ...
    https://medlineplus.gov/genetics/condition/chronic-myeloid-leukemia - Genetics
  9. 7q11.23 duplication syndrome 
    ... 7)(q11.23) Somerville-Van der Aa syndrome Trisomy 7q11.23 WBS duplication syndrome Williams-Beuren region duplication ... doi: 10.1002/ajmg.a.37071. Epub 2015 Apr 21. Citation on PubMed or Free article on PubMed ...
    https://medlineplus.gov/.../condition/7q1123-duplication-syndrome - Genetics
  10. Esophageal atresia/tracheoesophageal fistula 
    ... 25 percent of individuals with the chromosomal abnormality trisomy 18 are born with EA/TEF. EA/TEF also ... Epub 2007 Jan 21. Citation on PubMed Genevieve D, de Pontual L, ...
    https://medlineplus.gov/...phageal-atresia-tracheoesophageal-fistula - Genetics