Table 2.

Summary of the number of filters used, the age of the filter at the start of the pharmacokinetic profile for filter 1 or at the time of replacement for subsequent filter, the total amount of time off the filter for each patient profile

Patient profile	Number of filters	Age of filter (h)	Total time off filter (h)
1A	1	11.5	0
1B	2	1 (filter 1), 8.3 (filter 2)	1.67
2A	2	1 (filter 1), 9.9 (filter 2)	0.33
2B	2	2 (filter 1), 4 (filter 2), 7.1 (filter 3)	2.83
3A	1	0	0
3B	1	27	0
4B	1	16	0
5A	1	3	0.42
6B	1	36	0.25
7B	1	7	0
8A	1	60	0.5
8B	1	22	0
9B	1	34	0
10A	1	8	0
10B	1	0	0.5