|
|
||||||||
From the Department of Experimental Surgery, McGill University, Montreal, Canada
Abstract
The level of host immunosuppression that allowed development of a localized graft-vs-host (GVH) reaction in a xenogeneic combination was shown to be critical. Immunosuppression had to be sufficient to allow donor cell proliferation, yet permit survival of a low level of host mononuclear cells in the circulation. Furthermore, it had to be of short duration to allow recovery of the immunocompetence of the host in 4 to 6 days. These observations, using cyclophosphamide and anti-lymphocyte serum as immunosuppressive agents and normal and primed donor cells in allogeneic and xenogeneic GVH reactions, suggested that the localized xenogeneic GVH reaction is a composite of an initial GVH followed by a host-vs-graft (HvG) reaction.
Footnotes
1 Research Associate of the Medical Research Council of Canada.
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |