I am 14 week's
pregnant and did my Dual Marker and Ultrasound. The details are as follows:
Dual Marker:
Age Risk (Trisomy 21) - 1:546
Trisomy 21 - Screen negative (1:24906)
Trisomy 18/13 - Screen negative (1:100000)
Free B-HCG - 14.1 IU/L, 0.78 MOM
PAPP-A - 3 64 IU/L, 0.99 MOM
Ultra Sound:
-Yolk sac seen
- CRL - 78.8 mm - 13 wks 6 days
- NT measurement 1.7mm and Nasal bone seen 0.89 MOM
I want to understand 'What is Age Risk (Trisomy 21) and basis the above values will my baby have Down Syndrome and next steps I should do.