2021 American Transplant Congress

Monday, June 7, 2021

10:30am-10:40am

Overall Survival by Best Overall Response with Tabelecleucel in Patients with Epstein-Barr Virus-Driven Post-Transplant Lymphoproliferative Disease After Solid Organ Transplant

S. Prockop¹, L. Gamelin², R. Dinavahi², Y. Sun², N. Guzman-Becerra², H. Parmar²

Plenary 3  •  Virtual

10:40am-10:50am

TIGIT Agonism Improves Immunosuppression of Cd8 T Cells by Ctla-4ig in a Treg Dependent Manner

C. R. Hartigan, D. Liu, M. L. Ford

Plenary 3  •  Virtual

10:50am-11:00am

Donor-derived Cell-free DNA Distinguishes Acute Rejection from Other Causes of Graft Injury in Liver Transplant Recipients

J. Levitsky¹, M. Miller², R. Sinha², E. Bixler², A. Al-Turck², J. Weems², M. Altrich², S. Kleiboeker², M. Abecassis³

Plenary 3  •  Virtual

11:00am-11:10am

Measuring the Impact of Targeting FcRn-Mediated IgG Recycling on Donor-Specific Alloantibodies in a Sensitized NHP Model

M. Manook¹, W. Flores², R. Schmitz¹, Z. Fitch¹, J. Yoon¹, Y. Bae¹, B. I. Shaw¹, M. Harnois³, S. Permar³, A. Kirk¹, D. Magnani², J. Kwun¹, S. Knechtle¹

Plenary 3  •  Virtual

4:30pm-4:35pm

Automated Electronic Donor Referrals Have Increased Transplantation

J. Piano

Quality Assurance and Regulatory Issues  •  Virtual

4:30pm-4:35pm

Belatacept Exposure Not Associated With Rejection. Can Doses be Lowered without Compromising Efficacy?

M. McGowan¹, A. Bickenbach¹, B. Miyagawa², A. Christianson¹, T. Mizuno², P. West-Thielke³, J. Leone⁴, E. Woodle¹, D. Kaufman⁵, A. Wiseman⁶, A. Matas⁷, A. Vinks², R. Alloway¹

Kidney: Acute Cellular Rejection  •  Virtual

4:30pm-4:35pm

Molecular Epidemiology of Extended-Spectrum Cephalosporin-Resistant Enterobacterales Bloodstream Infections Among Solid Organ Transplant Recipients

J. A. Anesi¹, E. Lautenbach¹, P. D. Tamma², K. A. Thom³, K. Alby⁴, E. A. Blumberg¹, W. Bilker¹, J. Omorogbe¹, P. Tolomeo¹, A. Werzen³, J. Han⁵

Infectious Disease Poutpouri  •  Virtual

4:30pm-4:35pm

Pre-Transplant Frailty is Associated with 30-Day Mortality but Not Long-Term Survival After Liver Transplantation

M. Anderson, V. Valbuena, M. Englesbe, C. Sonnenday

Liver Recipient Selection  •  Virtual

4:30pm-4:35pm

Safety of Sars-cov-2 Mrna Vaccines in Solid Organ Transplant Recipients

M. Ou, B. Boyarsky, J. Motter, R. Greenberg, A. Teles, J. Ruddy, M. Krach, W. Werbel, R. Avery, A. Massie, D. Segev, J. Garonzik-Wang

Late-Breaking: COVID-19  •  Virtual

4:30pm-4:35pm

The Role of Notch2 in Antibody-mediated Alloimmune Response

R. Benedetti Gassen¹, N. Murakami², T. J Borges¹, A. Al Jurdi¹, A. Alessandrini¹, L. V Riella¹

B cell/Antibody and Histocompatibility  •  Virtual