Very high risk for chromosomal abnormalities and other birth defects. What a "Helpful Report" Includes
The following values are general reference points for NT scans conducted within the 11–13 week window: Measurement Interpretation Risk of Down syndrome is considered very low. 1.3 – 2.5 mm Standard normal range for most babies. 2.5 – 3.0 mm Dating Scan Nt Measurement
: At 11 weeks, an NT up to 2 mm is typical; by 13 weeks and 6 days, it can be up to 2.8 mm. 📈 NT Measurement Guide Very high risk for chromosomal abnormalities and other
High risk; further diagnostic testing is usually recommended. by 13 weeks and 6 days