2022 American Transplant Congress
LGALS1 is Expressed in Glomerular Endothelial Cells and Induced Upon Stimulation with Anti-HLA Antibody
*Purpose: Antibody-mediated rejection (AMR) accounts for >50% of premature kidney graft loss. AMR is caused by donor specific antibodies (DSA) against human leukocyte antigens (HLA)…2022 American Transplant Congress
High Incidence Of Anti-HLA DSA And Late Allograft Dysfunction In Solid Organ Transplant Recipients Hospitalized With Covid-19
University of Alabama at Birmingham, Birmingham, AL
*Purpose: Solid organ transplant (SOT) recipients admitted for COVID-19 commonly experience immunosuppression reduction and acute allograft dysfunction. Given the number of SOT patients hospitalized for…2022 American Transplant Congress
Utility of Four-Point Mycophenolate Mofetil Testing in a Pediatric Kidney Transplant Population
Pediatric Nephrology, UCSF, San Francisco, CA
*Purpose: While there is randomized, multicenter data in adults that area under the time concentration curve (AUC) measurements for Mycophenolate Mofetil (MMF) can direct dosing…2022 American Transplant Congress
De Novo Donor-Specific Antibody Development with Mycophenolate versus Azathioprine in Lung Transplant Recipients
*Purpose: The effect of mycophenolate mofetil (MMF) or azathioprine (AZA) immunosuppression (ISN) regimens on de novo donor specific antibody (DSA) formation in lung transplant recipients…2022 American Transplant Congress
Site-Directed Mutagenesis as a Tool to Investigate Immunogenicity of HLA Epitopes for Humoral Alloreactivity
1Northwestern University, Chicago, IL, 2University Hospital Essen, Essen, Germany
*Purpose: Molecular mismatch load (MML) analysis has been a proposed approach to assess donor/recipient compatibility in support of organ allocation algorithms. While conceptually appealing, MML…2022 American Transplant Congress
Poor Outcomes in Patients with Transplant Glomerulopathy Independent of Banff Categorization or Therapeutic Interventions
*Purpose: Banff classification is an accepted diagnostic tool, but also used as a tool to define endpoints in clinical trials. There is a need to…2022 American Transplant Congress
“ABO-Adjusted CPRA”: A Unified Metric for Immunologic Compatibility in Kidney Transplantation
*Purpose: Implementation of the kidney allocation system in 2014 greatly reduced access disparity due to HLA sensitization. To address persistent disparities among both candidate cPRA…2022 American Transplant Congress
Bone Marrow Resident Long-Lived Plasma Cells as Source of Chronic Donor-Specific Antibodies
Dept. of General Surgery, Div. of Transplantation, Medical University of Vienna, Vienna, Austria
*Purpose: The importance of bone marrow resident plasma cells for long-lasting humoral immunity has been highlighted in several models for vaccination and infectious diseases. To…2022 American Transplant Congress
Characterizing the Landscape of Cancer Risk Following HLA-Incompatible Living Donor Kidney Transplantation
*Purpose: Incompatible living donor kidney transplant recipients (ILDKTr) require desensitization to facilitate transplantation across donor-specific antibody (DSA); however, this substantial upfront immunosuppression may result in…2022 American Transplant Congress
Outcomes of Highly-Sensitized, Virtual and Flow Cross-Match Negative Renal Transplant Recipients: A Retrospective Observational Study
*Purpose: Many highly-sensitized kidney transplant recipients are sensitized from prior transplants, which have been shown to limit graft survival more than pregnancy or blood transfusions.…
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