screening - bugatti

[ArchivalUser]

i 35 yo woman has a DOWN kid . now she wants to be pregnant again . she asks u what the best way to detect whether her new baby has down or not ?
a- amniosentesis at week 16
b- CVS at week 10

[ArchivalUser]

i think b do u agree wqth me

[ArchivalUser]

Ithink will be B
Because CVS is indicated to early detection of chromosomal abnormalities in higher-risk pat( history of children with genetic defects)

The answer will be A if there is not antecedents of chromosomal abnormalities and if the quadruple screen is abnormal