Perinatal outcomes and central nervous system abnormalities following intrauterine fetal transfusion: 17 years' experience in a tertiary center.

In fetuses undergoing intrauterine RBC transfusion, the survival rate is high, particularly in the absence of hydrops and if the gestational age at first transfusion is above 22 weeks. Significant neurological impairment is uncommon, despite the fact that postnatal CNS anomalies at ultrasound or MRI are frequent.