Transplants

• kidney: donate one and keep other one

Bone Marrow

• very high dosage of chemo

Matching

• T cell ignore self APC presenting with self antigen and self MHC

• donor APC present self antigen on donor MHC: T cell recognize as foreign

• CD8 attach donated tissue

• don't really match MHC, but match HLA that make up MHC

• receive one set from each parent

Rejection

• still in surgery right after connection

• organ connected to blood vessel but still appear white (not perfused because coagulation)

• in some degree in most transplants