<unk><unk>  (or leukocyte)<unk>  <unk>  or buffy coat<unk>  is a form of adoptive immunotherapy used after hematopoietic stem cell transplantation.
Donor lymphocyte infusion
Autologous immune enhancement therapy
Thymus transplantation
Spleen transplantation
Syngeneic stem cell transplantation
ABO-incompatible transplantation
Autosplenectomy
Stem-cell therapy