2016 American Transplant Congress
MHC/HLA-Specific IgE in Allotransplantation.
Background: Donor-specific antibodies (DSA) are recognized as important factors in determining outcome in renal transplantation.Typically DSAs of the IgG isotype are measured, but little is…2016 American Transplant Congress
The Effect of Tocilizmab Treatment (TCZ-Rx) on Total IgG and Anti-CMV-IgG Levels in HLA-Sensitized (HS) Kidney Transplant Patients.
Background: TCZ has anti-B cell and anti-inflammatory properties. We have reported its successful use for pre-transplant (Tx) desensitization (DES) and treatment of ABMR. We also…2016 American Transplant Congress
Inhibitory FcγRIIB Functionally Inhibits Donor-Reactive CD8+ Memory T Cell Responses Following Transplantation.
Emory Transplant Center, Emory University, Atlanta, GA.
Fc receptors are expressed by many types of immune cells and bind to the constant portion of immunoglobulin to mediate their effector functions. The inhibitory…2016 American Transplant Congress
Fc Receptor Binding Assay for Functional Assessment of HLA Antibodies: Initial Clinical Validation.
Functional assessment of HLA antibodies (Abs) has historically been limited to complement-based assays, which have known limitations. Moreover, HLA Abs mediate injury by complement-independent mechanisms,…2016 American Transplant Congress
VDJ Immune Repertoire Sequencing Predicts Patients at Risk of Alloimmune Injury.
1Surgery and Bioinformatics, UCSF, San Francisco, CA; 2Genetics, Stanford University, Palo Alto, CA.
Background: The complex repertoire of immune receptors generated by B cells enables allo-recognition in the context of transplantation across HLA barriers, and is a major…2015 American Transplant Congress
Natural History of Anti- Human Leukocyte Antigen Antibodies After Hear Transplant
Cedars-Sinai Heart Institute, Los Angeles, CA.
Purpose: The natural history of the production of circulating antibodies has not yet been clearly established. Recent technology has allowed for the improved detection of…2015 American Transplant Congress
The Use of Eculizumab to Treat the Highly Sensitized Patient Awaiting Heart Transplant
Cedars-Sinai Heart Institute, Los Angeles, CA.
Purpose: Highly sensitized patients (pts) awaiting heart transplantation remain a significant challenge due to prolonged often prohibitive wait times for suitable organs and increased rejection…2015 American Transplant Congress
The Molecular Landscape of Atrophy-Fibrosis in Human Kidney Transplants: The Dominant Role of Acute Parenchymal Injury
University of Alberta, Edmonton, Canada.
We studied the effect of time post-transplant on atrophy-fibrosis (AF) and molecular associations with AF in 703 kidney transplant indication biopsies (bx) 3 days to…2015 American Transplant Congress
Serum Creatinine Is Most Predictive of Graft Loss in Late Antibody Mediated Rejection
Comprehensive Transplant Institute, University of Alabama at Birmingham, Birmingham, AL.
Development of acute antibody mediated rejection (AMR) is associated with graft loss and can occur both early (< 3 months) and late (> 3 months)…2015 American Transplant Congress
Plasmapharesis, Intravenous Immunoglobulin and Rituximab Successfully Treat Recurrent Progressive Familial Intrahepatic Cholestasis Type 2 (PFIC-2) After Liver Transplantation
Background:Allo-immune mediated BSEP dysfunction may occur after liver transplantation in PFIC2 patients leading to a PFIC2 like phenotype. The IgG antibodies are reactive toward a…
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