You searched for: “immunotransfusion
immunotransfusion (s) (noun), immunotransfusions (pl)
An indirect transfusion in which the donor is first immunized by means of injections of an antigen prepared from microorganisms isolated from the recipient; later, the donor's blood is collected, defibrinated, and then administered to the patient.

The latter is then presumably passively immunized by means of an antibody formed in the donor; for example, an antibody that reacts with the microorganisms in the patient.

This entry is located in the following units: fus-, fun-, fund-, fut-, found- (page 5) trans-, tran-, tra- (page 4)