Wikipedia
Immunotransplant
Immunotransplant is a maneuver used to make vaccines more powerful. It refers to the process of infusing vaccine-primed T lymphocytes into lymphodepleted recipients for the purpose of enhancing the proliferation and function of those T cells and increasing immune protection induced by that vaccine.
The concept takes advantage of data from animal and studies in vaccinology and the homeostasis of T cells and has applications in the treatment of infectious disease, immunodeficiency syndromes, and cancer.