NUMBER ONE FOR SO MANY REASONS. No other boat manufacturer boasts the rich history and heritage of Skeeter. For almost seven decades, generations of anglers have trusted Skeeter for their best fishing memories. Our production process uses advanced manufacturing techniques and materials, many of which were first used in aerospace applications.
A woman's risk of having a baby with chromosomal abnormalities increases with her age. Down syndrome is the most common chromosomal birth defect, and a woman's risk of having a baby with Down syndrome is: At age 20, 1 in 1,441. At age 25, 1 in 1,383. At age 30, 1 in 959.
Typically, first trimester screening is done between weeks 11 and 14 of pregnancy. Using your age and the results of the blood test and the ultrasound, your health care provider can gauge your risk of carrying a baby with Down syndrome or trisomy 18. If results show that your risk level is moderate or high, you might choose to follow first trimester screening with another test that's more definitive.