Wegener GranulomatosisVasculitisSystemic VasculitisAntibodies, Antineutrophil CytoplasmicLymphomatoid GranulomatosisMyeloblastinPolyarteritis NodosaChurg-Strauss SyndromeAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisMicroscopic PolyangiitisRetinal VasculitisArteritisVasculitis, Leukocytoclastic, CutaneousMucocutaneous Lymph Node SyndromePurpura, Schoenlein-HenochSerine EndopeptidasesAutoantibodiesGranulomatosis, OrofacialCogan SyndromePeroxidaseImmunosuppressive AgentsVasculitis, Central Nervous SystemBehcet SyndromeGlomerulonephritisCryoglobulinemiaPrednisoloneAutoantigensOtorhinolaryngologic DiseasesAutoimmune DiseasesNeutrophilsCyclophosphamideImmunoglobulins, IntravenousSkin Diseases, VascularFluorescent Antibody Technique, IndirectHistiocytosis, Langerhans-CellEnzyme-Linked Immunosorbent AssayMethylprednisoloneSarcoidosisImmunoglobulin GScleritisGranulomaGiant Cell ArteritisLupus Erythematosus, SystemicLung DiseasesTreatment OutcomeRetrospective StudiesCryopyrin-Associated Periodic SyndromesNose Deformities, AcquiredCollagen DiseasesSyndromeGlucocorticoidsBiopsyBronchial DiseasesLaryngostenosisRheumatoid VasculitisLeukemia, Myelomonocytic, ChronicBiological MarkersRespiratory BurstAntibodies, MonoclonalSkin DiseasesArthritis, RheumatoidKidney DiseasesFatal OutcomeOrbital DiseasesRecurrenceSeverity of Illness IndexFollow-Up StudiesDrug Therapy, CombinationNose DiseasesAntibodies, Monoclonal, Murine-DerivedSarcoidosis, PulmonaryAntibody SpecificityCytoplasmCase-Control StudiesPlasma ExchangeNeutrophil ActivationEosinophilic GranulomaRemission InductionAzathioprineKidneyTomography, X-Ray ComputedTumor Necrosis Factor-alphaGranuloma, Respiratory TractEye DiseasesGranuloma, Lethal MidlineAdrenal Cortex HormonesPrednisonePseudoxanthoma ElasticumLip DiseasesPrognosisEndothelium, VascularCathepsin GGenetic Predisposition to DiseaseIleal DiseasesLeukocyte ElastaseAllostasisProspective StudiesComplement C3cMyotonic DisordersNecrosis