How Can I Know If My Baby Has Trisomy 21 (Down Syndrome)?
Learn how prenatal and postnatal tests like ultrasounds, blood work, and karyotyping help determine if your baby has trisomy 21 (Down syndrome).
Can Down Syndrome Screening Markers Be Incorrect? Understanding Accuracy and Follow-Up Tests
Learn why Down syndrome screening markers can sometimes be wrong and the importance of follow-up diagnostic tests like amniocentesis.
How Often Is Down Syndrome Missed Before Birth? Understanding Prenatal Screening Accuracy
Discover how often Down syndrome screening can be missed before birth and the accuracy of different prenatal tests.
Signs of Down Syndrome in Pregnancy: What to Look For
Learn about key signs and tests for Down syndrome during pregnancy, including prenatal screenings and diagnostic methods.