Apologies, I did post this in Pregnancy but just realised this may be a better place.
Just received the results for my Down's Syndrome screening, and it comes up as 1 in 358.
This is, apparently, low risk but I'm slightly puzzled as to why it is so massively massively different to when I had my son, 2 years ago, when it was 1 in 7637.
I was just turned 30 when I was screened with him, I am now 32 so not a great deal older. DH is 4 years older then me. I did wonder if it was higher because ds turned out to have a major heart defect, would this kind of history affect the results?
Although the letter states 1:358 as low risk, it feels extremely high compared to last time. I think I'm slightly shaken by it!
Is anybody able to help me understand what goes into deciding this figure? What factors are taken into consideration that would cause such a big change?
Please or to access all these features
Please
or
to access all these features
Get updates on how your baby develops, your body changes, and what you can expect during each week of your pregnancy by signing up to the Mumsnet Pregnancy Newsletters.
Antenatal tests
Big increase in Downs risk from previous pregnancy to current one... why?!
8 replies
WhatAHooHa · 27/05/2014 21:56
OP posts:
Please create an account
To comment on this thread you need to create a Mumsnet account.