Table 4.

Sample Results

	N	Range	Mean	SD
Plasma samples
Group I patients	7	0.60–6.21	2.81	2.35
Group II patients	7	<LOQ–7.47	4.49	2.81
Group III patients	7	0.82–4.94	3.17	1.68
Urine samples	2	9.7–25.2	–	–