C-Reactive ProteinReceptor, Anaphylatoxin C5aBlood SedimentationAnaphylatoxinsComplement C5aBiological MarkersComplement C3aComplement C5a, des-ArginineArthritis, RheumatoidReceptors, Atrial Natriuretic FactorAcute-Phase ReactionSerum Amyloid A ProteinReceptors, ComplementTuberculosis, MiliarySpondylitis, AnkylosingAntirheumatic AgentsNephelometry and TurbidimetryGold Sodium ThiomalatePolyarteritis NodosaLeukocyte CountMendelian Randomization AnalysisArrestinsBacterial InfectionsRheumatoid FactorOrosomucoidPolymyalgia RheumaticaProspective StudiesArthritis, PsoriaticAcute DiseaseComplement C4Meningitis, ViralStatistics, NonparametricSynovitisCalcitoninSeverity of Illness IndexLatex Fixation TestsFeverInterleukin-17Crohn DiseaseInfant, Premature, DiseasesSynovial FluidOsteoarthritisAcute-Phase ProteinsMolecular Sequence DataAmino Acid SequenceArthritisSepsisInterleukin-6Infant, NewbornPancreatitisCase-Control StudiesEnzyme-Linked Immunosorbent AssayAngina, UnstableRisk FactorsPrednisoloneTreatment OutcomePrognosisCross-Sectional StudiesTime FactorsDouble-Blind MethodInflammationFalse Positive ReactionsSignal TransductionFollow-Up StudiesInflammation MediatorsAnti-Inflammatory AgentsCardiovascular DiseasesPredictive Value of TestsImmunoglobulin GTumor Necrosis Factor-alphaChi-Square DistributionAntibodies, MonoclonalCoronary DiseaseGlucocorticoidsAnalysis of VarianceAutoantibodiesROC CurveLipidsBody Mass IndexCells, CulturedDrug Therapy, CombinationPilot ProjectsSensitivity and SpecificityCohort StudiesTroponin TDisease ProgressionMolecular WeightRetrospective Studies