You searched for: “exsanguinotransfusion
exsanguinotransfusion (s) (noun), exsanguinotransfusions (pl)
A replacement transfusion or an exchange transfusion involving repetitive withdrawal of small amounts of blood and replacement with donor blood, until a large proportion of the blood volume has been exchanged; used primarily in newborn infants with erythroblastosis fetalis (fetal anemia) and sometimes in patients with various other blood conditions.