Antibodies, Antineutrophil CytoplasmicVasculitisWegener GranulomatosisAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisMyeloblastinPeroxidaseChurg-Strauss SyndromeMicroscopic PolyangiitisPropylthiouracilVasculitis, Leukocytoclastic, CutaneousGlomerulonephritisAntithyroid AgentsFluorescent Antibody Technique, IndirectNeutrophilsSerine EndopeptidasesPolyarteritis NodosaAutoantibodiesEnzyme-Linked Immunosorbent AssayColitis, UlcerativeEndocarditis, Subacute BacterialPurpura, Schoenlein-HenochImmunosuppressive AgentsLysosomal-Associated Membrane Protein 2Neutrophil ActivationMethimazolePrednisoloneNose DiseasesCyclophosphamideRespiratory BurstEosinophilia-Myalgia SyndromeGraves DiseaseFixativesCathepsin GBiological MarkersAutoimmune DiseasesFocal InfectionAutoantigensScleritisProctocolectomy, RestorativeLung DiseasesHemoptysisPlasma ExchangeAntibodies, Monoclonal, Murine-DerivedMethylprednisoloneAntibody SpecificityDrug ContaminationPancreatic ElastaseImmunoglobulin GRecurrenceAntibodies, AntinuclearCholangitis, SclerosingRemission InductionNeutropeniaBiopsyLeukocyte ElastaseCrohn DiseaseAntibodiesInflammatory Bowel DiseasesLactoferrinAntibodies, FungalFluorescent Antibody TechniqueHemorrhagealpha 1-AntitrypsinSensitivity and SpecificityImmune SeraFormaldehydeGlucocorticoidsRenal InsufficiencyAzathioprineKidney DiseasesNecrosisReceptors, IgGFollow-Up StudiesDrug Therapy, CombinationCathepsinsTreatment OutcomeKidneyPredictive Value of TestsPulmonary Alveoli