My wife's age is 39. We are just done with 12 week's NT scan and double marker test.
NT scan is normal - 1.1 mm
But dual marker says intermediate risk.
Please see results below:
Free
beta hcg - 84.6 IU/L
PAPPa - 5.95 IU/L
Age risk (Trisomy 21) - 1:90
Trisomy 21 (Biochemical + NT risk) - Screen Intermediate
Trisomy 18/13 (Biochemical risk) - Screen Negative
Trisomy 21 - 1:771
Trisomy 18/13 - <1:100000
Please suggest if there is any risk and what should be next steps (nothing, NIPT test, amniocentesis test?).
Thanks.