Nephrol Dial Transplant (1999) 14: 2824-2826
© 1999 European Renal Association-European Dialysis and Transplant Association
Editorial Comments
Anti-interleukin-2 receptor monoclonal antibodies in renal transplantation
Department of Nephrology, University Hospital Gasthuisberg, Leuven, Belgium
Correspondence and offprint requests to: Yves Vanrenterghem, Department of Nephrology, University Hospital Gasthuisberg, B-3000 Leuven, Belgium.E-mail: Yves.Vanrenterghem@UZ.K U Leuven.ac.be.
Introduction
Although life-long administration of a multi-drug regimen of aspecific small-molecular immunosuppressants is most frequently used to prevent rejection of the transplanted organ, the administration of anti-T cell antibodies in the immediate post-transplant period (induction therapy) as prophylaxis against rejection or as anti-rejection therapy is still advocated to improve long-term allograft outcome. However, older polyclonal (ALSATG) and monoclonal (OKT3) anti-T cell antibodies are associated with different side-effects: (i) the development of anti-xenogeneic antibodies is associated with decreased immunosuppressive effects, serum sickness and anaphylactic reactions with repeated administration, (ii) cross-reactions with non-T cell tissue (e.g. thrombopenia, leukopenia), (iii) morbidity due to target cell activating antigen-specific reactions (cytokine release syndrome), and (iv) aspecific over-immunosuppression (e.g. CMV-infection, post-transplant lymphoproliferative disorder (PTLD)) due to interference with cells not involved in the rejection process or induction of microbial proliferation by substances released from anti-T cell antibody activated cells. Recently monoclonal antibodies (mAb) directed against the
The IL-2/IL-2 receptor pathway
Development of IL-2R
monoclonal antibodies
Clinical studies with IL-2R
monoclonal antibodies
IL-2R
monoclonal antibodies: future prospects
Conclusion
References
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