Free Foetal Haemoglobin in Severe Early-Onset Foetal Growth Restriction : A Prospective Multi-Centre Study
Objective: To assess foetal circulating free foetal haemoglobin (fHbF) levels and heme defences, correlated to foetal circulatory biometry and foetal sex in severe early-onset foetal growth restriction (FGR). Design, Setting and Population: A prospective study severe early-onset foetal growth restriction pregnancies with close clinical management (estimated foetal weight (EFW) < 3rd centile and <