Table 1.

Serum IgG Subclass Anti-rHagB Activity at Day 42^a

entry	adjuvant	IgG1 (μg/mL)	IgG2a (μg/mL)	IgG2a/IgG1
1	none	264.6 ± 30.3	9.7 ± 2.8	0.036 ± 0.007
2	GPI-0100	756.4 ± 39.33d	327.2 ± 70.2c	0.5 ± 0.1c
3	2x	546.2 ± 41.7b	24.2 ± 6.3	0.04 ± 0.01
4	3x	950.5 ± 90.5d	380.0 ± 72.9d	0.40 ± 0.06b
5	4x	813.3 ± 88.8d	495.9 ± 65.2d	0.7 ± 0.1d
6	5x	460.7 ± 28.0	4.5 ± 0.8	0.010 ± 0.002

^aValues are the mean ± SEM.

^bP < 0.05.

^cP < 0.01.

^cP < 0.001.