Question

At what maternal age does the risk of chromosomal non-disjunction increase significantly, making amniocentesis a recommended test?

Options

• 30 years of age or older

• 40 years of age or older

• 35 years of age or older

• 25 years of age or older

Answer 1

Amniocentesis is specifically recommended for mothers who are 35 years of age or older at the time of delivery due to the significantly higher risk of chromosomal non-disjunction events, such as Down syndrome, with advancing maternal age.