Temporary Cessation of Immunosuppression for Infection May Contribute to the Development of Graft-vs-Host Disease After ABO-Incompatible Living Donor Liver Transplantation: A Case Report

Abstract

Graft-vs-host disease (GVHD) after liver transplantation is a rare complication with a high mortality rate. A complex interplay between donor and recipient immunity plays a role in the development of GVHD. Infection following liver transplantation is one of the most common complications in a recipient of an organ transplant who is immunosuppressed. On clinical signs of infection, the immune reaction of the recipient can be reconstituted by withdrawal of immunosuppression in order to help combat infection. However, the discontinuation of immunosuppression could restore the donor’s immune activity rather than that of the recipient. There is little information available as to whether the discontinuation of immunosuppression for severe infection could contribute to the development of GVHD in a patient who underwent ABO-incompatible (ABO-I) living donor liver transplantation (LDLT). Herein, we present a unique case of GVHD following ABO-I LDLT, for which the cessation of immunosuppression could be responsible.