Antibodies, Antineutrophil CytoplasmicVasculitisMyeloblastinWegener GranulomatosisAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisNeutrophilsBiopsyAntibodiesPeroxidaseMicroscopic PolyangiitisChurg-Strauss SyndromePolyarteritis NodosaSystemic VasculitisAntibody SpecificityRetinal VasculitisVasculitis, Central Nervous SystemVasculitis, Leukocytoclastic, CutaneousAutoantibodiesGlomerulonephritisAntibodies, MonoclonalFluorescent Antibody Technique, IndirectSkin Diseases, VascularSerine EndopeptidasesPropylthiouracilAntibodies, ViralAntibodies, BacterialEnzyme-Linked Immunosorbent AssayAntithyroid AgentsNeutrophil InfiltrationBiopsy, NeedleAntibodies, AntinuclearFluorescent Antibody TechniqueArteritisCathepsin GAntibody FormationImmunoglobulin GColitis, UlcerativeAntibodies, NeutralizingAutoantigensEndocarditis, Subacute BacterialPurpura, Schoenlein-HenochImmunosuppressive AgentsPrednisoloneBiological MarkersAutoimmune DiseasesLactoferrinAntibody AffinityAntibodies, FungalN-Formylmethionine Leucyl-PhenylalanineEpitopesCyclophosphamideRheumatoid VasculitisAntibodies, Anti-IdiotypicNose DiseasesPlasma ExchangeMethylprednisoloneLeukocyte ElastaseLung DiseasesAntibodies, Monoclonal, Murine-DerivedHemoptysisBinding Sites, AntibodyChemotaxis, LeukocyteAntigen-Antibody ComplexSensitivity and SpecificityMethimazoleCells, CulturedNeutrophil ActivationLysosomal-Associated Membrane Protein 2Immunoglobulin MCryoglobulinemiaImmunoglobulin AHIV AntibodiesLupus Erythematosus, SystemicScleritisFixativesGraves DiseaseAntibodies, NeoplasmAnti-Glomerular Basement Membrane DiseaseMolecular Sequence DataTime FactorsAntibodies, ProtozoanEosinophilia-Myalgia SyndromeCathepsinsReceptors, IgGMice, Inbred BALB CImmunoglobulins, IntravenousLevamisoleBronchiectasisCross ReactionsHemorrhageRecurrenceKidneyAntigens, CD18PhagocytosisProctocolectomy, RestorativeAzathioprineRetrospective StudiesDrug ContaminationInflammatory Bowel DiseasesNecrosis