Antibodies, Antineutrophil CytoplasmicAntibodiesVasculitisMyeloblastinWegener GranulomatosisAntibody SpecificityAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisAntibodies, ViralAntibodies, MonoclonalAntibodies, BacterialAntibody FormationAntibodies, NeutralizingPeroxidaseFluorescent Antibody TechniqueSerine EndopeptidasesFluorescent Antibody Technique, IndirectAntibody AffinityAutoantibodiesChurg-Strauss SyndromeMicroscopic PolyangiitisAntibodies, AntinuclearAntibodies, Anti-IdiotypicPropylthiouracilBinding Sites, AntibodyGlomerulonephritisMolecular Sequence DataVasculitis, Leukocytoclastic, CutaneousHIV AntibodiesNeutrophilsEpitopesAmino Acid SequenceAntibodies, FungalAntibodies, ProtozoanEnzyme-Linked Immunosorbent AssayAntibodies, NeoplasmAntithyroid AgentsSerine Proteinase InhibitorsImmunoglobulin GEndopeptidasesCross ReactionsPolyarteritis NodosaProtease InhibitorsImmunoglobulin MCathepsinsCysteine EndopeptidasesImmune SeraCathepsin GPancreatic ElastaseNeutralization Testsalpha 1-AntitrypsinAntigen-Antibody ReactionsAntibodies, BispecificMice, Inbred BALB CAutoantigensEndopeptidase KSingle-Chain AntibodiesAntibodies, BlockingAntibodies, Monoclonal, Murine-DerivedAutoimmune DiseasesElectrophoresis, Polyacrylamide GelCysteine Proteinase InhibitorsRabbitsAntigen-Antibody ComplexMolecular WeightImmunoglobulin Fab FragmentsColitis, UlcerativeRecombinant ProteinsAntibodies, HeterophileImmunosuppressive AgentsAntibodies, CatalyticLeukocyte ElastaseBiological MarkersEndocarditis, Subacute BacterialImmunoglobulin ANeutrophil ActivationSensitivity and SpecificityCell LineAntibodies, Monoclonal, HumanizedBase SequenceEpitope MappingPurpura, Schoenlein-HenochHybridomasGraves DiseaseKineticsLysosomal-Associated Membrane Protein 2Peptide HydrolasesAntibodies, AntiphospholipidImmunizationBlotting, WesternFixativesImmunoenzyme TechniquesAntigensPrednisoloneRespiratory BurstCyclophosphamidePapainMethimazoleAntigens, BacterialCells, CulturedTime Factors