Fig. 1From: Case report: anti-glomerular basement membrane antibody disease with normal renal functiona Dimercaptosuccinic acid scan. b Immunofluorescence showing linear staining of immunoglobulin G along the glomerular basement membrane. c Periodic acid-Schiff stain showing a scar (×40). d Periodic acid-Schiff stain showing no crescent formation (×200)Back to article page