Immune-mediated hemolytic anemia in pediatric renal transplantation

• Main Authors: Anirut Pattaragarn, Vip Viprakasit, Suroj Supavekin, Achra Sumboonnanonda
• Other Authors: Mahidol University
• Format: Article
• Published: 2018
• Subjects: Medicine
• Online Access: https://repository.li.mahidol.ac.th/handle/123456789/23624

The aim of the study was to demonstrate clinical course of the first reported cases of PLS in pediatric kidney transplantation and therapeutic outcome for such condition using a combination of high-dose corticosteroid and tacrolimus. We report a single case (a nine-year-old Thai boy) with end-stage kidney disease secondary to obstructive uropathy developed immune-mediated hemolytic anemia from the PLS at second week after a pre-emptive living-related kidney transplantation. The alloimmune hemolysis was a result of anti-B antibodies, derived from blood group O-donor lymphocytes. Using a combination of high-dose corticosteroid and a substitution of cyclosporin with tacrolimus, there was no further hemolysis although the anti-B antibodies remained detectable until the eighth week post-transplantation. An impairment of the graft function because of hemoglobinuria was resolved after the hemolysis was stopped. The alloimmune hemolysis caused by PLS in pediatric kidney transplantation could be controlled with a combination of high-dose corticosteroid and tacrolimus. © 2006 Blackwell Munksgaard.