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

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 12, 2026Learn how Down syndrome is identified at birth through physical traits and confirmed with chromosomal karyotype testing.