حمض البول
Graft-versus-host disease (GVHD) is often a side effect of allogeneic hematopoietic stem cell transplantation (HSCT), driven by donor T cells destroying host tissue. Uric acid has been shown to increase T cell response, so clinical trials have shown that urate oxidase can be administered to decrease uric acid levels in the patient and subsequently decrease the likelihood of GVHD.