Table 2

Biological sample collection

At inclusionAt deliveryAt MRI brainAt 1 year post partum
Serum
EDTA plasma
Li/heparin plasma
EDTA whole blood
Urine
Serum
EDTA plasma
Li/heparin plasma
EDTA plasma umbilical cord
Cerebrospinal fluid
Placental villous tissue frozen
Placental villous tissue RNA later
Basal plate, full thickness frozen
Basal plate, full thickness RNA later
Serum
EDTA plasma
Serum
EDTA plasma