Chimerism does not influence graft-versus-myeloma and graft-versus-host disease in reduced intensity setting

In summary, our study shows that a stable engraftment and high frequency of donor chimerism are achievable after a reduced intensity conditioning regimen. Moreover, even as result of a single center experience, we suggest that chimerism, graft-versus-myeloma and GVHD would represent distinct entities that require larger immunological studies for further clarification.