Fig. 1From: Crescentic glomerulonephritis associated with syphilis: a case report and review of the literatureLight microscopy of the renal biopsy samples. PAM staining (a, c), PAS staining (b), HE staining (d), and immunofluorescence for C3 staining (e). The bars indicate 400 µm (a) and 50 µm (b–d)Back to article page