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Acute Heart Transplant Rejection In The Presence Of Apparently Weak, Non-Complement-Fixing Donor-Specific Antibodies Detected At The Time Of Transplant, Anthony Nizio, Paul J. Mather, Beth Colombe
Acute Heart Transplant Rejection In The Presence Of Apparently Weak, Non-Complement-Fixing Donor-Specific Antibodies Detected At The Time Of Transplant, Anthony Nizio, Paul J. Mather, Beth Colombe
Division of Cardiology Faculty Papers
Poster presented at: American Society for Histocompatibility and Immunogenetics (ASHI) conference.
AIM: A 66 year old female with an end-stage NYHA class IV inotrope-dependent, ischemic cardiomyopathy received a heart transplant on 9-12-09 from a doctor having antigens B13 and DR7. Pre-transplant antibody testing indicated only weakly positive, non-complement fixing donor-specific antibodies. The patient suffered a cardiac arrest on POD#6 and was resuscitated. She was in cardiogenic shock from allograft failure and subsequently expired on POD#9 of multiorgan failure due to "acute humoral rejection". These antibodies were investigated further.
METHODS: Antibodies were evaluated using Labscreen PRA (One Lambda), Labscreen Single Antigen …