Learn why a baby can test positive for Down syndrome without actually having it, and understand the difference between screening and diagnostic tests.
Learn about the accuracy of NIPT in screening for Down syndrome and why confirmatory tests may still be needed.
Learn what a 1 in 5000 risk means in Down syndrome screening and how to interpret this low-risk result during pregnancy.
Learn why NIPT isn't 100% accurate for Down syndrome detection and understand its role as a screening, not a diagnostic test.
Low fetal DNA in maternal blood doesn’t mean Down syndrome. Learn how it affects NIPT accuracy and when further testing is needed.
Learn about the accuracy of the trisomy 21 blood test, also known as NIPT, and why follow-up diagnostic tests are essential for confirmation.
Learn how hCG levels relate to Down syndrome risk and the importance of combined screening tests during pregnancy.
Learn what trisomy 21 means, why there is no normal range, and how Down syndrome is diagnosed through screening and confirmatory tests.
Learn about the accuracy of Down syndrome tests, including screening and diagnostic methods, and why consultation with healthcare providers is essential.
Learn why false positives occur in Down syndrome screening tests and how diagnostic tests provide confirmation.
Discover how often Down syndrome screening can be missed before birth and the accuracy of different prenatal tests.
Learn about the accuracy of Down syndrome tests, differences between screening and diagnostic methods, and when to consult your healthcare provider.
Learn what good NIPT results mean and their implications for expectant parents regarding chromosomal abnormalities.