Transplant Statistics: Annual Report

Level of HLA Mismatch		Year
		1991	1992	1993	1994	1995	1996	1997	1998	1999	2000
Total	Patients	221	257	321	323	348	441	560	706	933	1,129
	Deaths	10	11	12	19	12	12	20	33	30	27
	Rate	57.1	52.6	52.2	82.3	46.5	36.3	47.9	62.7	45.6	43.7
0	Patients	6	6	8	11	11	12	14	15	25	36
	Deaths	*	*	*	1	1	1	1	1	2	2
	Rate	*	*	*	110.5	109.8	93.6	84.7	78.5	135.6	97.2
1	Patients	14	14	23	29	38	46	46	58	69	74
	Deaths	2	1	2	1	1	2	2	2	5	1
	Rate	161.0	82.8	135.0	45.5	31.7	55.2	54.8	47.1	95.4	20.8
2	Patients	31	43	56	70	86	102	124	142	169	199
	Deaths	0	0	2	4	4	4	5	5	5	3
	Rate	0.0	0.0	53.0	88.8	63.8	50.5	51.3	43.0	36.8	24.9
3	Patients	53	69	95	98	103	123	152	186	223	247
	Deaths	4	2	5	5	2	0	8	12	5	3
	Rate	107.2	39.3	75.1	70.7	26.2	0.0	68.7	87.7	30.0	21.0
4	Patients	52	62	78	69	64	83	89	136	197	258
	Deaths	1	2	2	5	2	4	1	3	5	8
	Rate	23.4	38.1	36.1	98.1	43.4	69.0	15.2	30.6	38.2	57.1
5	Patients	41	41	44	32	31	57	89	115	154	193
	Deaths	3	3	0	3	2	1	0	9	7	3
	Rate	85.4	83.7	0.0	128.3	90.3	27.8	0.0	111.1	68.8	32.7
6	Patients	19	17	12	10	10	11	23	26	47	81
	Deaths	0	3	1	0	0	0	1	0	0	6
	Rate	0.0	215.8	98.4	0.0	0.0	0.0	82.1	0.0	0.0	192.3
Unknown	Patients	5	5	5	4	5	7	23	28	49	41
	Deaths	*	*	*	*	*	*	2	1	1	1
	Rate	*	*	*	*	*	*	141.0	51.0	35.1	42.6

Source: OPTN/SRTR Data as of August 1, 2001.

The sample includes patients with a new or functioning transplant at any time during the year. The period at risk begins on the later of January 1 or the transplant date and ends on the earlier of December 31, the date of death, or the last date of follow-up. Please see Technical Notes chapter for further details about computation of death rates.

(-) = None in category.

(*) = Values suppressed due to small N (0 to 9).