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Results 1 - 10 of 62 for Trisomy 21
  1. Down syndrome 
    ... 21. This form of Down syndrome is called trisomy 21. The extra chromosome causes problems with the way the body and brain develop. Down syndrome is one of the most common causes of ...
    https://medlineplus.gov/ency/article/000997.htm - Medical Encyclopedia
  2. Quadruple screen test 
    ... due to a problem such as: Down syndrome (trisomy 21) Edwards syndrome (trisomy 18)
    https://medlineplus.gov/ency/article/007311.htm - Medical Encyclopedia
  3. Nuchal translucency test 
    ... Measuring this thickness helps assess the risk for Down syndrome and other genetic problems in the baby. ... back of their neck. In a baby with Down syndrome or other genetic disorders, there is more fluid ...
    https://medlineplus.gov/ency/article/007561.htm - Medical Encyclopedia
  4. Congenital cataract 
    ... syndrome Congenital rubella Conradi-Hünermann syndrome Down syndrome (trisomy 21) Ectodermal dysplasia syndrome Familial congenital cataracts Galactosemia Hallermann- ...
    https://medlineplus.gov/ency/article/001615.htm - Medical Encyclopedia
  5. Microcephaly 
    ... Seckel syndrome Smith-Lemli-Opitz syndrome Trisomy 18 Trisomy 21 Other problems that may lead to microcephaly include: ...
    https://medlineplus.gov/ency/article/003272.htm - Medical Encyclopedia
  6. Pectus carinatum 
    ... Congenital pectus carinatum (present at birth) Trisomy 18 Trisomy 21 Homocystinuria Marfan syndrome Morquio syndrome Multiple lentigines syndrome ...
    https://medlineplus.gov/ency/article/003321.htm - Medical Encyclopedia
  7. Prenatal care in your first trimester 
    ... for birth defects and genetic problems, such as Down syndrome or brain and spinal column defects. If your ... if the baby is at risk for having Down syndrome. If a test called a quadruple screen is ...
    https://medlineplus.gov/ency/patientinstructions/000544.htm - Medical Encyclopedia
  8. Epicanthal folds 
    ... also be due to certain medical conditions, including: Down syndrome Fetal alcohol syndrome Turner syndrome Phenylketonuria (PKU) Williams ...
    https://medlineplus.gov/ency/article/003030.htm - Medical Encyclopedia
  9. Palpebral slant - eye 
    ... and syndromes. The most common of these is Down syndrome. People with Down syndrome often also have an epicanthal fold in the ... in some cases, it may be due to: Down syndrome Fetal alcohol syndrome Certain genetic disorders
    https://medlineplus.gov/ency/article/003316.htm - Medical Encyclopedia
  10. Duodenal atresia 
    ... would. Many infants with duodenal atresia also have Down syndrome . Duodenal atresia is often associated with other birth ... abnormality. Other problems (such as those related to Down syndrome) must be treated as appropriate.
    https://medlineplus.gov/ency/article/001131.htm - Medical Encyclopedia
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