Arthropathy, NeurogenicJoint DiseasesHemarthrosisAntigensArthritisChondrocalcinosisAntigens, BacterialAntigens, NeoplasmAntigens, SurfaceOchronosisAntigens, ViralArthritis, InfectiousCalcium PyrophosphateTabes DorsalisHemophilia AHand Deformities, AcquiredAlkaptonuriaShoulder JointDependent AmbulationMetacarpophalangeal JointAnkylosisPeripheral NervesOsteoarthropathy, Secondary HypertrophicAntigens, ProtozoanArthroplasty, ReplacementJointsAntigens, CDHLA AntigensFoot InjuriesAntigens, Polyomavirus TransformingSynovitisArthralgiaGoutAntigens, FungalFoot UlcerAntigens, HelminthH-2 AntigensDiabetic FootT-LymphocytesJoint ProsthesisSynovial FluidHemophilia BOsteoarthritisCarcinoembryonic AntigenAntibodies, MonoclonalReceptors, Antigen, T-CellFinger JointArthritis, RheumatoidKnee JointSacroiliac JointPeripheral Nervous SystemHLA-DR AntigensAntigens, Viral, TumorRotator CuffZygapophyseal JointErythema InfectiosumSynovial MembranePeripheral Nervous System DiseasesImmunoglobulin GEnzyme-Linked Immunosorbent AssayArthritis, PsoriaticLymphocyte ActivationHistocompatibility AntigensHistocompatibility Antigens Class IIEpitopesReceptors, Antigen, B-CellArthrographyProliferating Cell Nuclear AntigenPeripheral Vascular DiseasesOsteolysis, EssentialLeukocytes, MononuclearSpondylitis, AnkylosingAntigens, CD8Prostate-Specific AntigenAntigens, CD3PsoriasisO AntigensTime FactorsDiphosphatesAnkle JointMolecular Sequence DataHLA-A2 AntigenAntigens, CD15Immunoglobulin MHomogentisic AcidLymphocytesAntigens, Tumor-Associated, CarbohydrateFoot Deformities, AcquiredMice, Inbred BALB CSialadenitisB-LymphocytesCells, CulturedFlow CytometryFootSpondylarthropathiesHomogentisate 1,2-DioxygenaseAntigens, CD45Parvoviridae InfectionsCross ReactionsRheumatoid Factor