Wegener GranulomatosisGlomerulonephritisLymphomatoid GranulomatosisAntibodies, Antineutrophil CytoplasmicMyeloblastinGlomerulonephritis, MembranoproliferativeVasculitisMicroscopic PolyangiitisKidney GlomerulusChurg-Strauss SyndromeGranulomatosis, OrofacialGlomerulonephritis, MembranousAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisAnti-Glomerular Basement Membrane DiseaseGlomerulonephritis, IGAImmune Complex DiseasesPolyarteritis NodosaAutoantibodiesProteinuriaBiopsySerine EndopeptidasesImmunosuppressive AgentsHistiocytosis, Langerhans-CellSarcoidosisKidneyImmunoglobulin GPrednisoloneVasculitis, Leukocytoclastic, CutaneousGranulomaLung DiseasesScleritisPeroxidaseLupus NephritisCyclophosphamideCryopyrin-Associated Periodic SyndromesNose Deformities, AcquiredAutoantigensArteritisGlomerular MesangiumAutoimmune DiseasesNephrotic SyndromeLupus Erythematosus, SystemicBronchial DiseasesBasement MembraneLaryngostenosisSyndromePurpura, Schoenlein-HenochAntigen-Antibody ComplexNeutrophilsFluorescent Antibody Technique, IndirectComplement C3Fluorescent Antibody TechniqueBehcet SyndromeFatal OutcomeRecurrenceSarcoidosis, PulmonaryOrbital DiseasesEnzyme-Linked Immunosorbent AssayKidney DiseasesTreatment OutcomeAzathioprinePlasma ExchangeMethylprednisoloneNephritisSerum SicknessGlomerulosclerosis, Focal SegmentalGlomerular Basement MembraneEosinophilic GranulomaComplement C3 Nephritic FactorNose DiseasesDisease Models, AnimalSkin DiseasesHematuriaRetrospective StudiesAntibodies, AntinuclearGranuloma, Respiratory TractAntibodies, Monoclonal, Murine-DerivedSystemic VasculitisNeutrophil ActivationPrednisoneGranuloma, Lethal MidlinePseudoxanthoma ElasticumLip DiseasesGlucocorticoidsMesangial CellsComplement C3cRemission InductionComplement System ProteinsAdrenal Cortex HormonesDisease ProgressionTomography, X-Ray ComputedCryoglobulinemiaBiological MarkersMice, Inbred MRL lprCathepsin GHemoptysisAllostasisAntigens, Thy-1ImmunohistochemistryAcute Disease