Long-term outcome of ABO-incompatible renal transplantation.
Based on the long-term experience with ABO-incompatible kidney transplantation, the following can be concluded: 1. Renal transplantation across ABO incompatibility is an acceptable treatment for patients with end-stage renal failure. [table: see text] 2. Long-term patient and graft survival in ABO-incompatible kidney transplantation is influenced primarily by acute rejection episodes occurring within 1 year. 3. Despite the removal of anti-ABO natural antibodies before transplantation, hyperacute rejection crises may occur in some cases. 4. Humoral rejection is the most prominent type of rejection in ABO-incompatible renal transplantation. Even though most of this rejection is controllable with anti-rejection therapy, the prognosis for a graft that undergoes humoral rejection is significantly poor. 5. The maximum IgG titers of anti-A/B antibody before transplantation may have a harmful effect on graft acceptance in ABO-incompatible kidney transplantation. 6. Renal transplantation across ABO incompatibility is principally the most significant risk factor to affect long-term allograft function in ABO-incompatible living kidney transplantation.
Toma
H
H
Department of Urology, Tokyo Women's Medical University, Tokyo, Japan. toma@kc.twmu.ac.jp
Tanabe
K
K
Tokumoto
T
T
D000017:ABO Blood-Group System; D001787:Blood Group Incompatibility / Q000097:blood*; D006085:Graft Survival; D006801:Humans; D007676:Kidney Failure, Chronic / Q000097:blood* / Q000601:surgery*; D016030:Kidney Transplantation; D013997:Time Factors; D016896:Treatment Outcome
D000017:ABO Blood-Group System