Severe hemolytic anemia caused by passenger lymphocyte syndrome after kidney transplantation: one case report / 中华器官移植杂志

ABSTRACT

Objective A kidney transplantation patient who was diagnosed with autoimmune hemolytic anemia (AIHA) caused by passenger lymphocyte syndrome (PLS) was reviewed.Method A male kidney transplantation patient aged 31 was admitted due to severe anemia.Direct antiglobulin test (DAT) was positive and reticulocyte was elevated significantly,and PLS was diagnosed.He was treated with blood transfusion,glucocorticoid and intravenous immunoglobulin,and recovered at last.Result PLS is a rare but important cause of AIHA after kidney transplantation,often occurs in blood type A patient who received a kidney from a blood type O donor.Final diagnosis depends on the detection of anti-erythrocyte antibody in recipient serum.Conclusion PLS should be considered when anemia with unknown reasons occurred in kidney transplantation patients.