Currently, the American College of Obstetricians and Gyne
Societyfor Maternal-Fetal Medicine (2020) recommend def
<10thpercentile for gestational age or an AC <10th percent
FGR should be differentiated from SGA, which is a postnatal de
percentile.
-Importantly, as many as 70 percent of SGA new borns are not p
Indeed, such children have normal outcomes and are thought to
maternal ethnic group, parity, weight, and height are considered