GAIA Level 1a Fetal Growth Restriction

**Semantic type:** Classification

**Definition:** GAIA Level 1a Fetal Growth Restriction is defined by two criteria: first, Level 1 evidence of pregnancy dating; second, at least one of the following requirements must be met: a) Estimated fetal weight below the third percentile using locally-accepted growth curve; OR b) Estimated fetal weight below the tenth percentile using locally-accepted growth curve AND either findings of absent or reversed end-diastolic flow of the umbilical artery Doppler OR a finding of oligohydramnios.

**Synonyms:** - Global Alignment of Immunization safety Assessment in pregnancy Level 1a Fetal Growth Restriction - Level 1a Fetal Growth Restriction