Successful ABO-Incompatible Living Donor Liver Transplantation in a Patient with an Anaphylactic Reaction to Fresh Frozen Plasma During Therapeutic Plasma Exchange: A Case Report.

ABSTRACT

BACKGROUND: ABO-incompatible living donor liver transplantation (ABOi LDLT) is a complex procedure involving the reduction of anti-A and anti-B antibodies by therapeutic plasma exchange (TPE) to prevent acute antibody-mediated rejection. Fresh frozen plasma (FFP) is often used as replacement fluid during TPE. CASE DESCRIPTION We report an ABOi LDLT case in which the patient experienced an anaphylactic reaction to FFP during TPE. Additional TPE was performed using 5% albumin as replacement fluid. ABOi LDLT was successfully performed by adapting the transfusion strategy to avoid FFP and cryoprecipitate and to administer washed platelets. CONCLUSION: This case highlights the importance of careful preoperative assessment, multidisciplinary coordination, and individualized approaches in ABOi LDLT, especially when the patient has an anaphylactic reaction to FFP.