Post New Topic

First Trimester Testing...

Monkeybride Posted:

First Trimester Testing...

I have an appointment tomorrow for the nuchal fold ultrasound and the blood work that goes along with it.
Its not very common here in CO yet so I thought I could ask you girls what to expect.
Does it give false positives like the quad screen does? The brouchure I have is kind of vague but since our insurance covers it I am opting to do.
We actually go to a genetic center to have it done.
I am nervous but excited to see my little one again!!
StepherG Posted:

Re: First Trimester Testing...

According to the lab that did my results:

It has a 90% accuracy for Down's with a 5% false positive and a 98% accuracy for Trisomy 18 with a 1% false positive. Basically it gives you a ratio for your chances of a baby with DS or Trisomy 18.

Mine were:

Normally at 32 I would be 1/406 chance of DS. Now have taken the test I am 1/4000.

Also for Trisomy 18 I was 1/968...now I'm 1/10,000.

Does this help?
Monkeybride Posted:

Re: First Trimester Testing...

Yes that does help.
Thanks.
Basically if I understand by your numbers your odds are great that your baby has neither of those conditions? I am sure that is great news.
StepherG Posted:

Re: First Trimester Testing...


Posted by Monkeybride

Yes that does help.
Thanks.
Basically if I understand by your numbers your odds are great that your baby has neither of those conditions? I am sure that is great news.



Yes! It was a great relief to me to get the news...

Good luck on the test! I'm sure you'll get the results your looking for!!

Reply to this topic

Log in to reply or quote a post.