Figure 5.

Peripheral blood T cell adhesion to serial sections of renal biopsies in vasculitic GN in the presence of irrelevant control antibody (A) blocking anti-human VCAM-1 monoclonal antibody, Ig11 (B), anti-CS-1Fn, 90.45 (C), and both antibodies (D). Tissue illustrated here was from a different patient from that in Figure 3 ▶ . Adherent cells were visualized using HRP-conjugated anti-CD3 and DAB, and the section was counterstained with Mayer’s hematoxylin as described in Materials and Methods. Magnification, ×100 (A to C) and ×50 (D).