Table 2.10

Living Donor Characteristics, 1995 to 2004

Liver Segment Donors

Donor Relation Year
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
Total 54 62 86 92 253 395 518 362 321 323
Parent 50 54 70 58 91 103 94 64 53 45
Offspring - - 2 6 59 105 159 96 90 85
Identical Twin - - - 1 - 1 1 - 2 1
Full Sibling - 2 1 6 34 69 71 72 49 58
Half Sibling - 1 - - 1 2 2 4 4 3
Other Relative 3 3 9 9 31 38 50 29 31 30
Spouse Unrelated - - - 4 12 22 40 23 22 20
Other Unrelated 1 2 4 8 25 53 95 69 66 72
Unknown - - - - - 2 6 5 4 9
Total (%) 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
Parent 92.6% 87.1% 81.4% 63.0% 36.0% 26.1% 18.1% 17.7% 16.5% 13.9%
Offspring - - 2.3% 6.5% 23.3% 26.6% 30.7% 26.5% 28.0% 26.3%
Identical Twin - - - 1.1% - 0.3% 0.2% - 0.6% 0.3%
Full Sibling - 3.2% 1.2% 6.5% 13.4% 17.5% 13.7% 19.9% 15.3% 18.0%
Half Sibling - 1.6% - - 0.4% 0.5% 0.4% 1.1% 1.2% 0.9%
Other Relative 5.6% 4.8% 10.5% 9.8% 12.3% 9.6% 9.7% 8.0% 9.7% 9.3%
Spouse Unrelated - - - 4.3% 4.7% 5.6% 7.7% 6.4% 6.9% 6.2%
Other Unrelated 1.9% 3.2% 4.7% 8.7% 9.9% 13.4% 18.3% 19.1% 20.6% 22.3%
Unknown - - - - - 0.5% 1.2% 1.4% 1.2% 2.8%


Source: OPTN/SRTR Data as of May 2, 2005.

(%) = 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.