Liability in Obstetrical and Gynecologic Ultrasound - Cmebyplaza.com

“Screening for Fetal Chromosomal
Abnormalities”
• Ideally, all women should be offered
aneuploidy screening before 20 weeks of
gestation, regardless of age.
• A strategy that incorporates both first- and
second-trimester screening should be
offered to women who seek prenatal care
in the first trimester.
ACOG Clinical Management Guidelines
Number 77, January 2007