Antibodies, Antineutrophil CytoplasmicVasculitisAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisMyeloblastinWegener GranulomatosisNeutrophilsAntibodiesChurg-Strauss SyndromeMicroscopic PolyangiitisSystemic VasculitisPeroxidasePolyarteritis NodosaRetinal VasculitisAntibody SpecificityVasculitis, Central Nervous SystemGlomerulonephritisAutoantibodiesVasculitis, Leukocytoclastic, CutaneousFluorescent Antibody Technique, IndirectAntibodies, MonoclonalPropylthiouracilSerine EndopeptidasesAntibodies, ViralAntibodies, BacterialSkin Diseases, VascularAntithyroid AgentsEnzyme-Linked Immunosorbent AssayAntibodies, AntinuclearFluorescent Antibody TechniquePurpura, Schoenlein-HenochAntibody FormationAntibodies, NeutralizingImmunoglobulin GAutoantigensImmunosuppressive AgentsEndocarditis, Subacute BacterialAutoimmune DiseasesColitis, UlcerativeArteritisCathepsin GAntibody AffinityPrednisoloneBiological MarkersAntibodies, Anti-IdiotypicRheumatoid VasculitisAntibodies, FungalCyclophosphamideAntibodies, Monoclonal, Murine-DerivedEpitopesNeutrophil ActivationNeutrophil InfiltrationPlasma ExchangeLysosomal-Associated Membrane Protein 2Binding Sites, AntibodyLactoferrinMethylprednisoloneNose DiseasesLung DiseasesBiopsyCryoglobulinemiaHIV AntibodiesAntigen-Antibody ComplexMethimazoleLeukocyte ElastaseHemoptysisGraves DiseaseAntibodies, NeoplasmScleritisAntibodies, ProtozoanImmunoglobulin MLupus Erythematosus, SystemicRespiratory BurstRecurrenceSensitivity and SpecificityCross ReactionsFixativesEosinophilia-Myalgia SyndromeReceptors, IgGAzathioprineImmunoglobulin ARemission InductionDrug ContaminationHemorrhageMolecular Sequence DataProctocolectomy, RestorativeMucocutaneous Lymph Node SyndromeImmune SeraCholangitis, SclerosingGlucocorticoidsKidneyMice, Inbred BALB CCathepsinsNecrosisPancreatic ElastaseN-Formylmethionine Leucyl-PhenylalanineCells, CulturedImmunoglobulin Fab FragmentsCrohn DiseaseTime FactorsTreatment Outcome