2022 American Transplant Congress
Study of the Composition of the Inflammatory Burden on a Cohort of 125 Rejections by Multiplex Immunofluorescence
*Purpose: The exact composition of the inflammatory burden during kidney transplant rejection has not been studied on large cohorts. Moreover, the determinants and impact of…2022 American Transplant Congress
Defining New Arterial and Arteriolar Lesions Accompanying Transplant Glomerulopathy: Potential Additions to the Histologic Assessment of ABMR
*Purpose: Transplant glomerulopathy (TG) results from chronic endothelial injury most commonly related to ABMR. Surprisingly, except for PTC, the relation between TG and other vascular…2022 American Transplant Congress
Urinary Cell CTOT-04 Signature is Diagnostic of Glomerulitis in Kidney Allograft Biopsies
1Nephrology, Weill Cornell-NYPH, New York, NY, 2Pathology, Weill Cornell-NYPH, New York, NY
*Purpose: Antibody mediated rejection is a significant complication after kidney transplantation and is an important cause of allograft failure. In the multicenter CTOT-04 study, we…2022 American Transplant Congress
Histologic Predictors of Graft Loss in Early Clinically Indicated Biopsies After Kidney Transplantation
*Purpose: We aimed to investigate histopathological predictors of graft lost in patients who underwent clinically indicated biopsies for worsening kidney function and/or proteinuria within 3…2022 American Transplant Congress
Unravelling the Stage-Shift of Acute Rejection by Urine QSant
1Nephrosant, Brisbane, CA, 2NephroSant, Brisbane, CA
*Purpose: Suboptimal performance in current methods for allograft monitoring underscores the unmet need for enhanced immunosurveillance accuracy, to uncover the alloimmunity flux. QSant[Yang et al,…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
A Comparison of Vibration Controlled Transient Elastography, FAST, AGILE-3 and AGILE-4 Scores in Liver Transplant Recipients
*Purpose: Hepatic fibrosis is a strong predictor of clinical outcomes following liver transplantation (LT), however, non-invasive fibrosis assessment remains challenging. Vibration controlled transient elastography has…2022 American Transplant Congress
Novel Biopsy-Based Clinical Phenotype Clustering to Predict Kidney Transplant Outcomes
*Purpose: The purpose of this study was to define novel clinical phenotypes based on biopsy results to enhance biomarker discovery.*Methods: Retrospective analysis of kidney biopsy…2022 American Transplant Congress
Antibody-Mediated Kidney Allograft Rejection (ABMR) Monitoring and Intervention Based on ABMR Subtypes – A Step Towards Precision Diagnosis and Management
*Purpose: The monitoring of kidney allograft for early detection of antibody mediated rejection (ABMR) and subsequent intervention using traditional clinical parameters has been insufficient due…2022 American Transplant Congress
De Novo Anti-Brush Border Antibody Disease in a Kidney Transplant Recipient
Ohio State University, Columbus, OH
*Purpose: Anti-brush border antibody (ABBA) disease is very rare, characterized by tubulointerstitial damage caused by autoantibodies against LDL receptor-related protein 2 (LRP2) in the proximal…
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