Aug 7, 2026Learn why trisomy 21 (Down syndrome) prenatal tests can yield false positives and the importance of confirmatory testing.

Aug 6, 2026Learn about the misdiagnosis rates of trisomy 21, the accuracy of prenatal screenings, and the importance of diagnostic tests like amniocentesis.

Aug 2, 2026Learn the key factors that increase the risk for Trisomy 21, including maternal age, family history, and prenatal screening indicators.

Jul 31, 2026Learn how prenatal and postnatal tests like ultrasounds, blood work, and karyotyping help determine if your baby has trisomy 21 (Down syndrome).

Jul 31, 2026Learn why trisomy 21 always results in Down syndrome and how its symptoms can vary in severity.

Jul 31, 2026Learn which diagnostic test confirms trisomy 21, including karyotype analysis, CVS, and amniocentesis.

Jul 29, 2026Learn about the false positive rates for trisomy 21 screening methods like NIPT and first trimester tests, and why consulting healthcare providers matters.

Jul 28, 2026Discover why Non-invasive Prenatal Testing (NIPT) is considered the best test for detecting Trisomy 21 and learn about other reliable screening options.

Jul 28, 2026Learn about the accuracy of genetic testing for trisomy, including NIPT and diagnostic confirmation methods.

Jul 23, 2026Learn how trisomy 21 (Down syndrome) is confirmed through prenatal tests like amniocentesis and CVS, and postnatal karyotype analysis.

Jul 18, 2026Learn about the false positive rate of NIPT for trisomy 21 and why confirmatory diagnostic testing is essential.

Jul 14, 2026Learn about the false positive rate for Trisomy 21 in non-invasive prenatal testing (NIPT) and why confirmatory tests are essential.

Jul 13, 2026Learn why stress does not cause trisomy 21 and explore the true genetic causes of Down syndrome.

Jul 13, 2026Learn about the accuracy of NIPT tests for detecting Down syndrome and why false negatives can occur. Confirm results with diagnostic testing.

Dec 12, 2025Learn why NIPT can't rule out autism and what it actually tests for regarding chromosomal abnormalities.