What is Risk of having a child with Down syndrome: and explain in detail?
d. Increases with increase in maternal age(Ref: Nelson's 20/e p 610-614)Risk of Down Syndrome Increased with Increase in Maternal AgeMaternal ageIncidence of Down Syndrome20 years1 in 150030 years1 in 90040 years1 in 10045 years1 in 30