Kidney Exchange over the Blood Group Barrier

Research output: Working paper

Abstract

This paper investigates a pairwise kidney exchange program that includes patient-donor pairs in which the patients can receive a kidney across the blood group barrier from their own donors. Patients in such pairs gain strictly by an exchange if they are matched to a fully compatible donor. We study the set of priority matchings where the number of patients matched to fully compatible donors is maximized among all priority matchings and where all matched patients that can receive a kidney across the blood group barrier from their own donors are matched to fully compatible donors. The main result demonstrates that matchings in this set can be identified by solving an appropriately defined maximum weight matching problem. It is also demonstrated that the inclusion of patients that can receive a kidney across the blood group barrier from their own donors will not reduce the number of transplants for patients with incompatible donors, as all patients involved in an exchange before the inclusion are still involved in an exchange after the inclusion.

Details

Authors
Organisations
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Economics

Keywords

  • market design, pairwise kidney exchange, blood group incompatibility, priority matchings, half-compatibility priority matchings, C78, D02 , D63, D78
Original languageEnglish
PublisherDepartment of Economics, Lund Universtiy
Number of pages25
Publication statusPublished - 2016
Publication categoryResearch

Publication series

NameWorking Papers
PublisherDepartment of Economics, Lund University
No.2015:11