Foros de La Genetica.info :: lagenetica.info Forums (English)

Maite Solé Wrote:
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> This test obtains foetal blood by direct puncture
> of the funicular vessels (umbilical cord) under
> ultrasound or foetoscopic guidance (a foetoscope,
> an optical instrument that is inserted into the
> amniotic cavity through the abdomen). 
> 
> The main indications of this technique include:
> Rapid assessment of foetal chromosomes (results
> can be obtained within 24 to 48 hours),
> immunological assessment of the foetus, and
> assessment of certain haemopathies or blood
> disorders. 
> 
> This test is usually performed after the 20th week
> of pregnancy......................
> 
> 
> For further information go
> to.......www.geneticsmadeeasy.com ............and
> clik on PRENATAL DIAGNOSIS TECHNIQUES
> 
> If you click on the different buttons appearing,
> you will find information, animations and links
> relating to the subject matters. This information
> will help you understand what each of the
> techniques is and what it is used for. Flash
> Player is required to see the animations. If you
> do not have this program in your computer, you may
> download it directly from our homepage.