Nuchal scan.





All is fine! 13 weeks + 1 day. The baby size is 68.8mm. Nasal bone, stomach, bladder, hands, feet, brain, spine, abdominal wall are present and appear normal.

1st trimester risk of chromosomal anomaly.
– Background risk of
trisomy 21: 749 – adjusted risk: 4 037
– Background risk of
trisomy 13+18: 6 141 – adjusted risk: 57 929
The background risk is calculated based on the age of the Mum to be (31 years old), and the adjusted risk is calculated based on the measure of the
Nuchal translucency (1.3 mm).

Nuchal scan.

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