GlomerulonephritisGlomerulonephritis, MembranoproliferativeKidney GlomerulusGlomerulonephritis, MembranousGlomerulonephritis, IGAImmune Complex DiseasesAnti-Glomerular Basement Membrane DiseaseProteinuriaKidneyAntibodies, Antineutrophil CytoplasmicLupus NephritisGlomerular MesangiumNephrotic SyndromeBasement MembraneComplement C3BiopsyAntigen-Antibody ComplexImmunoglobulin GNephritisVasculitisSerum SicknessAutoantibodiesGlomerular Basement MembraneComplement C3 Nephritic FactorHematuriaGlomerulosclerosis, Focal SegmentalFluorescent Antibody TechniqueComplement System ProteinsDisease Models, AnimalAntibodies, AntinuclearMesangial CellsCryoglobulinemiaLupus Erythematosus, SystemicMice, Inbred MRL lprCryoglobulinsMicroscopy, ElectronKidney DiseasesNephritis, InterstitialAutoimmune DiseasesAmyloidosisAntigens, Thy-1Nephrosis, LipoidStreptococcal InfectionsMice, Inbred NZBKidney TubulesPurpura, Schoenlein-HenochLupus VulgarisRats, Inbred WKYImmunoglobulin AWegener GranulomatosisAntibodiesIsoantibodiesImmunohistochemistryFibrinCollagen Type IVCreatinineMice, Inbred C57BLPeroxidaseTrimeresurusComplement Membrane Attack ComplexKidney Failure, ChronicPlasmapheresisBlood Urea NitrogenKidney Function TestsImmunosuppressive AgentsMacrophagesPrednisoloneRheumatic FeverComplement ActivationMicroscopic PolyangiitisImmunoglobulinsAutoantigensDisease ProgressionProperdinApoferritinsComplement Factor HAcute DiseaseComplement C4Antigen-Antibody ReactionsRats, Inbred LewKidney TransplantationTime FactorsPodocytesComplement Pathway, AlternativeComplement C1qBeta-GlobulinsVasculitis, Leukocytoclastic, CutaneousAzathioprineReceptors, Phospholipase A2Mice, KnockoutImmunoglobulin MRNA, MessengerPolyarteritis NodosaAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisRats, WistarPlasma ExchangeAntigensStreptococcus pyogenesBowman CapsuleGlobulins