Fig. 1
From: C3 glomerulonephritis associated with ANCA positivity: a case report
The histopathologic findings of the renal specimen. Panel a shows a cellular crescent in a glomerulus (periodic acid-silver methenamine staining, ×400); Panel b shows subepithelial electron-dense deposits (x15000); Panel c shows dominant granular C3 staining along the glomerular capillary wall (frozen sample, immunofluorescence, ×400)