Table 2.9

Living Donor Characteristics, 1993 to 2002

Kidney Donors

Donor Blood Type Year
1993 1994 1995 1996 1997 1998 1999 2000 2001 2002
Total 2,851 3,009 3,388 3,666 3,928 4,400 4,670 5,427 6,002 6,233
O 1,731 1,830 2,092 2,386 2,475 2,841 2,979 3,550 3,974 4,041
A 830 901 972 931 1,076 1,156 1,257 1,409 1,551 1,691
B 252 254 282 309 342 331 377 417 439 449
AB 23 24 41 40 35 54 45 51 38 52
Unknown 15 - 1 - - 18 12 - - -
Total (%) 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
O 60.7% 60.8% 61.7% 65.1% 63.0% 64.6% 63.8% 65.4% 66.2% 64.8%
A 29.1% 29.9% 28.7% 25.4% 27.4% 26.3% 26.9% 26.0% 25.8% 27.1%
B 8.8% 8.4% 8.3% 8.4% 8.7% 7.5% 8.1% 7.7% 7.3% 7.2%
AB 0.8% 0.8% 1.2% 1.1% 0.9% 1.2% 1.0% 0.9% 0.6% 0.8%
Unknown 0.5% - 0.0% - - 0.4% 0.3% - - -

Source: OPTN/SRTR Data as of August 1, 2003.

(%) = Percentages are calculated based on totals including missing and unknown cases.

(-) = None in category.

Living donor ages reported as 10 years or less are included in "Unknown", accounting for about 0.2 percent of the data.