Has anyone tried this?
www.sbpsoftware.com/trisomy-risk-calculator.html
Does anyone know how accurate it is? If I input the nt MoM that they calculated it comes up with a risk factor similar (minus 46) to the one that I got from the NHS combined test. If I use the nt and crl measurements my risk decreases by about 2,000. I have used the same beta bcc and Papp-a values.
To be honest I think they have miscalculated the nt MoM judging by the nt to crl measurement (I compared it to an nt MoM chart - mine came out at 1, theirs at 1.38).
I would love to hear others opinions. I am not overly worried but the second result is far more reassuring!
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Online trisomy calculator
15 replies
partridge · 23/02/2011 18:57
OP posts:
PrenatalScreeningcloud ·
15/04/2017 21:22
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