title: [Mesangium and etiology of glomerulonephritis].
mesh_terms: D000937:Antigen-Antibody Reactions; D005921:Glomerulonephritis / Q000209:etiology* / Q000276:immunology / Q000473:pathology; D006801:Humans; D007606:Juxtaglomerular Apparatus / Q000648:ultrastructure; D007678:Kidney Glomerulus / Q000276:immunology / Q000648:ultrastructure*