Table 1.

Production of O₂⁻ (nmol/10⁵ cells)

	t = 100 minutes	t = 4 hours	t = 8 hours	t = 12 hours
Normal IgG± SEM	8.04	1.01	0.000	0.000
	0.89	0.70	1.202	0.181
PR3-ANCA± SEM	11.16	4.66	0.061	0.816
	0.86	0.697	0.840	0.197
MPO-ANCA± SEM	12.85	3.74	0.000	0.606
	0.81	1.441	0.505	0.849
Statistics	*	*

MPO, myeloperoxidase.

*P < 0.05 when compared with those primed cells incubated with normal IgG.

The data are means of six experiments, all performed in at least quadruplicate ± SEM.