1. Human error. Mix up, or contamenate samples.
2. Not test enough cells and miss a mosaic line.
3. Test mothers cells instead of babies.
4. Placenta has chromosomal abnormality, but baby
doesn't.
-----Original Message-----
>From: TRIER9@xxxxxxx
>Sent: Sep 25, 2006 12:18 PM
>To: tri-med@xxxxxxxxxxxxx
>Subject: [tri-med] Amnio Issues
>
>Hi,
>
>I have another parent on another list asking me how amnio's can be wrong. I
>remember this thread on here. Did anyone save it so I can sound like I know
>'something"??
>
>Thanks!
>Laurie
>Mom to Bri w/t9
>
>
> Building ___ooOOoo__ Rainbows
> www.trisomyonline.org
> Families Helping Families On-line
>
Building ___ooOOoo__ Rainbows
www.trisomyonline.org
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