Published online Jan 27, 2022. doi: 10.4254/wjh.v14.i1.287
Peer-review started: October 8, 2021
First decision: November 17, 2021
Revised: November 23, 2021
Accepted: December 31, 2021
Article in press: December 31, 2021
Published online: January 27, 2022
Processing time: 104 Days and 11.9 Hours
The liver has traditionally been regarded as resistant to antibody-mediated rejection (AMR). AMR in liver transplants is a field in its infancy compared to kidney and lung transplants. In our case we present a patient with alpha-1-antitrypsin disease who underwent ABO compatible liver transplant complicated by acute liver failure (ALF) with evidence of antibody mediated rejection on allograft biopsy and elevated serum donor-specific antibodies (DSA). This case highlights the need for further investigations and heightened awareness for timely diagnosis.
A 56 year-old woman with alpha-1-antitrypsin disease underwent ABO compatible liver transplant from a deceased donor. The recipient MELD at the time of transplant was 28. The flow cytometric crossmatches were noted to be positive for T and B lymphocytes. The patient had an uneventful recovery postoperatively. Starting on postoperative day 5 the patient developed fevers, elevated liver function tests, distributive shock, renal failure, and hepatic encephalopathy. She went into ALF with evidence of antibody mediated rejection with portal inflammation, bile duct injury, endothelitis, and extensive centrizonal necrosis, and C4d staining on allograft biopsy and elevated DSA. Despite various interventions including plasmapheresis and immunomodulating therapy, she continued to deteriorate. She was relisted and successfully underwent liver retransplantation.
This very rare case highlights AMR as the cause of ALF following liver transplant requiring retransplantation.
Core Tip: The liver has traditionally been regarded as resistant to antibody-mediated rejection (AMR). AMR in liver transplants is a field in its infancy compared to kidney and lung transplants. We present a case of a 56 year-old woman with alpha-1-antitrypsin disease who underwent ABO compatible liver transplant. The flow cytometric crossmatches were noted to be positive for T and B lymphocytes. After initial posttransplant recovery she progressively developed acute liver failure with evidence of antibody mediated rejection with portal inflammation, bile duct injury, endothelitis, and extensive centrizonal necrosis, and C4d staining on allograft biopsy and elevated donor-specific antibodies. Despite various interventions including plasmapheresis and immunomodulating therapy, she required retranpslantation.