Table 1.
Bone Marrow | Organ | |
---|---|---|
Recipient cytoablation* | Yes | No |
MHC compatibility | Critical | Not critical |
Principal complication | GVHD | Rejection |
Drug free state | Common | Rare |
Term for success | Tolerance | ‘Acceptance’** |
AII differences derive from this therapeutic step, which in effect establishes an unopposed graft-versus-host (GVH) reaction in the bone marrow recipient whose countervailing immune reaction is eliminated.
or ‘operational tolerance’. GVHD, graft-versus-host disease; MHC, major histocompatibility complex.