Antibodies, Antineutrophil CytoplasmicImmunoassayVasculitisWegener GranulomatosisAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisMyeloblastinAntibodiesAntibody SpecificityPeroxidaseAntibodies, ViralAntibodies, MonoclonalAntibodies, BacterialChurg-Strauss SyndromeMicroscopic PolyangiitisFluorescent Antibody Technique, IndirectPropylthiouracilImmunoenzyme TechniquesAutoantibodiesEnzyme-Linked Immunosorbent AssayVasculitis, Leukocytoclastic, CutaneousGlomerulonephritisFluorescent Antibody TechniqueAntibody FormationAntithyroid AgentsAntibodies, NeutralizingNeutrophilsSerine EndopeptidasesPolyarteritis NodosaAntibodies, AntinuclearImmunoglobulin GAntibody AffinitySensitivity and SpecificityCross ReactionsFluorescence Polarization ImmunoassayAntibodies, Anti-IdiotypicAntibodies, FungalEnzyme Multiplied Immunoassay TechniqueBinding Sites, AntibodyHIV AntibodiesEpitopesColitis, UlcerativeBiological MarkersAntibodies, ProtozoanImmune SeraImmunoglobulin MImmunosuppressive AgentsEndocarditis, Subacute BacterialAntibodies, NeoplasmAutoantigensAutoimmune DiseasesPurpura, Schoenlein-HenochAntibodies, Monoclonal, Murine-DerivedReagent Kits, DiagnosticLysosomal-Associated Membrane Protein 2Neutrophil ActivationGraves DiseaseRadioimmunoassayPrednisoloneFixativesMethimazoleCyclophosphamideNose DiseasesRespiratory BurstNeutralization TestsCathepsin GEosinophilia-Myalgia SyndromeAntigen-Antibody ReactionsMolecular Sequence DataAntibodies, HeterophileLung DiseasesFocal InfectionDrug ContaminationPlasma ExchangeAntigen-Antibody ComplexScleritisHemoptysisProctocolectomy, RestorativeMice, Inbred BALB CRecurrenceAmino Acid SequenceMethylprednisolonePancreatic ElastaseImmunoglobulin Fab FragmentsFluoroimmunoassayAntibodies, BispecificRabbitsSingle-Chain AntibodiesImmunoglobulin ABiopsyAntibodies, BlockingAntigens, BacterialTime FactorsCholangitis, SclerosingEvaluation Studies as TopicLupus Erythematosus, SystemicAntigens, ViralRemission InductionPredictive Value of TestsNeutropeniaAntibodies, Catalytic