WHYS.video

Can NIPT Detect Trisomy 18 (Edwards Syndrome)?

Learn how Non-Invasive Prenatal Testing (NIPT) can detect trisomy 18, enabling early diagnosis and informed pregnancy decisions.

Published

Video transcript

Yes, NIPT (Non-Invasive Prenatal Testing) can detect trisomy 18. This condition, also known as Edwards syndrome, involves an extra copy of chromosome 18. Early detection through NIPT allows for informed decision-making and planning. To get tested, consult your healthcare provider for guidance on scheduling and the benefits of the test.

Questions and answers

  1. What is trisomy 18 and how serious is it?

    Trisomy 18, or Edwards syndrome, is a genetic disorder caused by an extra chromosome 18 and is associated with severe developmental and health challenges.

  2. How accurate is NIPT in detecting trisomy 18?

    NIPT is highly accurate in screening for trisomy 18, offering a non-invasive option with high sensitivity and specificity.

  3. When should I get NIPT for chromosomal abnormalities?

    NIPT is typically recommended after 9-10 weeks of pregnancy and can provide early detection of chromosomal conditions like trisomy 18.

  4. What are the next steps after a positive NIPT result for trisomy 18?

    A positive NIPT result should be followed by confirmatory diagnostic tests and consultation with a healthcare provider or genetic counselor.

Related questions

Continue exploring

For more information on prenatal genetic screening, explore our related videos on NIPT for other chromosomal abnormalities like trisomy 21 and trisomy 13, as well as counseling options for expectant parents.