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Prevention

By Mayo Clinic staff

There's no way to prevent Down syndrome. However, if you're at high risk of having a child with Down syndrome or you already have one child with Down syndrome, you may wish to consult a genetic counselor before becoming pregnant.

A genetic counselor can help you understand your chances of having a child with Down syndrome. He or she can also explain the prenatal tests you will be offered and help you figure out the pros and cons of testing for you.

References
  1. Down syndrome. National Institute of Child Health and Human Development. http://www.nichd.nih.gov/health/topics/down_syndrome.cfm. Accessed Jan. 9, 2009.
  2. Barss V, et al. Overview of prenatal screening and diagnosis of Down syndrome. http://www.uptodate.com/home/index.html. Accessed Jan. 9, 2009.
  3. Down syndrome Q & A. National Down Syndrome Society. http://www.ndss.org/index.php?option=com_content&view=article&id=55:down-syndrome-q-a-a&catid=35:about-down-syndrome&Itemid=75. Accessed Jan. 20, 2009.
  4. What causes Down syndrome? National Down Syndrome Society. http://www.ndss.org/index.php?option=com_content&task=category§ionid=23&id=60&Itemid=234. Accessed Jan. 20, 2009.
  5. Genetic conditions: Down syndrome. Genetics Home Reference. http://ghr.nlm.nih.gov/condition=downsyndrome. Accessed Jan. 9, 2009.
  6. Facts about Down syndrome. National Institute of Child Health and Human Development. http://www.nichd.nih.gov/publications/pubs/downsyndrome.cfm. Accessed Jan. 20, 2009.
  7. Canick JA, et al. Second trimester maternal serum screening for Down syndrome. http://www.uptodate.com/home/index.html. Accessed Jan. 9, 2009.

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April 7, 2009

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