Figure 6From: Proteinase-3 as the major autoantigen of c-ANCA is strongly expressed in lung tissue of patients with Wegener's granulomatosisProteinase-3 (PR-3) is also expressed on the protein level (brown cells). The PR-3 protein was detected by WGM2 antibodies, specific for PR-3 (magnification, 60 × 2.5).Back to article page