Racial disparities in living kidney donation : Is there a lack of willing donors or an excess of medically unsuitable candidates?

Live kidney donation is safe for healthy donors and an effective treatment for patients with end-stage renal disease. Many potential donors are referred for live kidney donation, but only a small percentage donate. This study aims to determine reasons for nondonation and establish if racial differences exist. A retrospective database and chart review of all patients that were referred for potential live kidney donation from January 1, 2000 to December 31, 2004 was conducted. In all, 30.3% of referred potential live kidney donors were lost to follow-up. Primary reasons for nondonation (n=1,050) included unsuitable donor health (43.1%) and recipient-based causes (41.3%). Immunologic incompatibility accounted for 9.7% of all nondonations. Racial differences indicated more African Americans had incompatible blood types (P=0.01) or ineligible recipients (26.7% vs. 14.4%, P