Figure 1.

Anti-MPO IgG does not enhance spontaneous L-E cell interactions in wild-type mice. Anti-BSA IgG (○) or anti-MPO IgG (□) was administered intra-arterially (18 μg/g body wt) 2 h after intrascrotal injection of vehicle (saline containing 0.1% BSA). Any changes in leukocyte rolling (A), stationary adhesion (B), and migration (C) were measured between the groups during 60 min in postcapillary venules (20 to 50 μm). Data are means ± SEM (n = 5 for each treatment group).