Prenatal Screening Tech
What Technology Is Used in Prenatal Screening? Ultrasound and cfDNA Explained

Discover the key technologies in prenatal screening, including ultrasound and cell-free DNA testing, to assess fetal health and chromosomal risks.

Trisomy 21 Detection
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).

Misleading Down Syndrome Markers
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.

Down Syndrome Screening
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.

Down Syndrome Signs
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.