Table 1.

Experience With Renal Transplantation at the University of Colorado, 1962–1975

	Number of Cases
Series	Related	Unretated*	Dates	Follow-Up (Years)	Main Feature
1	46	18	November 1962 to March 1964	$12\frac{1}{3}–13\frac{3}{4}$	Azathioprine/prednisone; good risk
2	25	23	October 1964 to April 1966	$10\frac{1}{3}–11\frac{5}{6}$	Azathioprine/prednisone + typing; good risk
3	60	17	June 1966 to February 1968	$8\frac{1}{2}–10\frac{1}{6}$	Azathioprine/prednisone/ALG; good risk
4	122	15	March 1968 to March 1971	$5\frac{1}{2}–8\frac{1}{2}$	Azathioprine/prednisone/ALG; all risk
5	44	28	March 1971 to August 1972	$4–5\frac{1}{2}$	Cyclophosphamide/prednisone/ALG; all risk
6	65	49	August 1972 to August 1974	2– 4	Azathioprine/prednisone/ALG; all risk
7	27	17	September 1974 to August 1975	1– 2	Azathioprine/prednisone/ALG; all risk

^*Since late 1965, all unrelated kidneys have come from cadavers. Before then, nonrelated volunteer donors were used.