Fetal abnormalities are typically detected through prenatal screening and diagnostic tests. Common methods include:
- Ultrasound: Provides images of the fetus and can help identify structural abnormalities. - Amniocentesis: A procedure where a small amount of amniotic fluid is sampled to detect genetic conditions. - Chorionic Villus Sampling (CVS): Involves taking a sample of placental tissue to test for genetic disorders. - Non-Invasive Prenatal Testing (NIPT): Analyzes fetal DNA in the mother's blood to screen for specific genetic conditions.