If any of these tests aren’t normal, you’ll be considered at high risk for birth defects. This test is done between 15 and 20 weeks of pregnancy. Second trimesterĪn ultrasound and quadruple marker screen (QMS) test can help identify Down syndrome and other defects in the brain and spinal cord. If results aren’t normal, your doctor may follow up with an amniocentesis after your 15th week of pregnancy. These tests have a higher false-positive rate than tests done at later pregnancy stages. First trimesterĪn ultrasound evaluation and blood tests can look for Down syndrome in your fetus. If you’re a woman over 35, your baby’s father is over 40, or there’s a family history of Down syndrome, you may want to get an evaluation. Screening for Down syndrome is offered as a routine part of prenatal care in the United States. Screening for Down syndrome during pregnancy
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They may struggle with respiratory infections, urinary tract infections, and skin infections. People with Down syndrome are also more prone to infection.
People with Down syndrome may have a higher chance of some health problems than other people. Health problems for people with Down syndrome If you’re pregnant and concerned about having a child with Down syndrome, visit Pregnancy, Birth and Baby for more information on Down syndrome screening and diagnosis. Having this extra chromosome happens by chance - not because of anything parents have done. People with Down syndrome have an extra chromosome 21 in their body cells. The body cells of most people have 46 chromosomes. What causes Down syndrome?ĭoctors know how Down syndrome occurs but not why.
But some health problems are common to many people with Down syndrome. Like everyone, people with Down syndrome vary in appearance, ability and personality.