Amniocentesis Flashcards
1
Q
When is an amniocentesis generally performed?
A
15-18 wks GA
2
Q
How is an amniocentesis performed?
A
needle transabdominally through uterus, into amniotic sac, and withdrawing fluid
3
Q
What additional technique can be done to identify aneuploidy with results within 24-48 hrs?
A
Flourescent in-situ Hybridization (FISH)
4
Q
What are risks involved with amniocentesis?
A
Rupture of membranes
preterm labor
fetal injury
