Antibodies, Antineutrophil CytoplasmicVasculitisMyeloblastinWegener GranulomatosisAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisNeutrophilsAntibodiesPeroxidaseMicroscopic PolyangiitisChurg-Strauss SyndromePolyarteritis NodosaSystemic VasculitisAntibody SpecificityRetinal VasculitisVasculitis, Central Nervous SystemVasculitis, Leukocytoclastic, CutaneousAutoantibodiesGlomerulonephritisFluorescent Antibody Technique, IndirectAntibodies, MonoclonalSerine EndopeptidasesSkin Diseases, VascularPropylthiouracilAntibodies, ViralAntibodies, BacterialEnzyme-Linked Immunosorbent AssayAntithyroid AgentsNeutrophil InfiltrationAntibodies, AntinuclearFluorescent Antibody TechniqueArteritisCathepsin GAntibody FormationImmunoglobulin GAntibodies, NeutralizingAutoantigensEndocarditis, Subacute BacterialColitis, UlcerativePurpura, Schoenlein-HenochImmunosuppressive AgentsPrednisoloneAutoimmune DiseasesBiological MarkersLactoferrinAntibody AffinityAntibodies, FungalN-Formylmethionine Leucyl-PhenylalanineEpitopesCyclophosphamideRheumatoid VasculitisNose DiseasesPlasma ExchangeAntibodies, Anti-IdiotypicLeukocyte ElastaseMethylprednisoloneAntibodies, Monoclonal, Murine-DerivedBinding Sites, AntibodyHemoptysisLung DiseasesChemotaxis, LeukocyteAntigen-Antibody ComplexMethimazoleNeutrophil ActivationLysosomal-Associated Membrane Protein 2BiopsyCells, CulturedImmunoglobulin MCryoglobulinemiaHIV AntibodiesLupus Erythematosus, SystemicScleritisImmunoglobulin AGraves DiseaseAntibodies, NeoplasmAnti-Glomerular Basement Membrane DiseaseAntibodies, ProtozoanFixativesEosinophilia-Myalgia SyndromeMolecular Sequence DataCathepsinsSensitivity and SpecificityReceptors, IgGMice, Inbred BALB CLevamisoleCross ReactionsImmunoglobulins, IntravenousBronchiectasisPhagocytosisAntigens, CD18Time FactorsHemorrhageProctocolectomy, RestorativeRecurrenceDrug ContaminationAzathioprineAmino Acid SequenceTumor Necrosis Factor-alphaInflammatory Bowel DiseasesImmunologic FactorsNecrosis