Fig. 3From: C3 glomerulonephritis associated with monoclonal gammopathy of renal significance: case reporta Light microscopy, hematoxylin-eosin stain (H&E × 20): perivascular lymphocyte infiltrate with no evidence of vasculitis. Deposits of C3 in the vessel walls. b Immunofluorescence skin: C3 deposits in the vascular wallsBack to article page