The NT (nuchal translucency) scan is an important prenatal screening test typically performed between 11 and 14 weeks of pregnancy. Here are its key purposes:
Screening for Down Syndrome: It measures the fluid at the back of the baby's neck. Increased thickness can indicate a higher risk for chromosomal abnormalities like Down syndrome.
Assessing Other Conditions: Besides Down syndrome, it can also help identify risks for other conditions, such as trisomy 18.
Early Detection: Early detection of potential issues allows for more informed decision-making regarding further testing and management.
Part of a Comprehensive Screening: The NT scan is often combined with blood tests to improve accuracy in assessing risk for chromosomal disorders.
Monitoring Fetal Development: It provides valuable information about fetal development and can help identify potential anomalies early on.
