Table 1.

Patient characteristics

Patient number	Age (years)	Sex	Total IL-2 doses	Pre-treatment serum IL-2 levels (IU/ml)	Post-treatment serum IL-2 levels (IU/ml)	Hypotension
1	49	F	11	B.D	54.4	+
2	63	M	10	1.1	123.2	+
3	24	F	8	B.D.	264.3	+
4	49	F	8	B.D.	130.8	+
5	52	M	10	B.D.	878.4	+
6	51	M	7	B.D.	94.6	+
7	70	M	7	B.D.	348.4	-
8	50	M	9	B.D.	226.4	+

B.D: below the limit of detection by ELISA.