Concomitant Thrombotic Microangiopathy and Rejection in a Recent Kidney Transplant: A Case Study
Thrombotic microangiopathy (TMA) is an uncommon, life-threatening complication that adversely affects kidney transplant recipient and allograft survival. Post-transplantation TMA can occur as recurrence of the primary TMA or as a de novo condition. The latter can be triggered by numerous factors post-transplantation including calcineurin inhibitors, certain infections and antibody-mediated rejection. Rejection-associated TMAs carry a significantly lower graft survival rate compared with post-transplant TMAs that are not associated with rejection. In this case report, we present a rare case of rejection-associated TMA in a recently transplanted renal allograft that was managed in Al-Hada Armed Forces Hospital. Despite the poor expected outcome of this condition; the patient was successfully treated after early initiation of medical interventions. Transplantation teams may face many challenges managing such a combination of medical conditions, which may halt pursuing appropriate diagnostic and therapeutic measures in a timely fashion. This article highlights some of these challenges for better understanding of such a complex condition.