estimated gestational age


Also found in: Acronyms.

estimated gestational age

n. Abbr. EGA
The estimated age of a fetus, usually reported in weeks and based on the date of the last menstrual period.
References in periodicals archive ?
These outcomes included the estimated gestational age at delivery, the proportion of women undergoing vaginal or cesarean delivery, the proportion with superimposed preeclampsia, and the length of their hospital stays.
The estimated gestational age (EGA) at delivery was slightly, but significantly, higher in the vaccination group (39.
At first I figured this was nonsense since one needed a complex quadratic regression formula to derive estimated gestational age (EGA) from CRL.
After a fetal ultrasound, reconcile the estimated gestational age with menstrual dates.

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