Enzyme-Linked Immunosorbent AssayImmunoassayImmunoenzyme TechniquesSensitivity and SpecificityImmunoglobulin GAntibodies, BacterialCross ReactionsAntibodies, ViralImmunoglobulin MReagent Kits, DiagnosticSerologic TestsAntibody SpecificityFluorescence Polarization ImmunoassayEnzyme Multiplied Immunoassay TechniqueAntigens, BacterialAntibodies, MonoclonalEvaluation Studies as TopicAntigens, ViralImmunoglobulin AFalse Positive ReactionsRadioimmunoassayAntibodies, ProtozoanEpitopesSeroepidemiologic StudiesFluoroimmunoassayAntibodiesComplement Fixation TestsFluorescent Antibody TechniqueAntibodies, HelminthFecesAutoantibodiesBiological MarkersCattle DiseasesReproducibility of ResultsCattleRecombinant ProteinsRabbitsLatex Fixation TestsHemagglutination TestsBlotting, WesternNeutralization TestsAntigens, ProtozoanAntigens, FungalAgglutination TestsClinical Laboratory TechniquesImmunosorbent TechniquesImmunoblottingAntigens, HelminthImmune SeraAntibodies, FungalFalse Negative ReactionsPredictive Value of TestsRotavirusLuminescent MeasurementsPolymerase Chain ReactionRubella virusReference StandardsMolecular Sequence DataImmunodiffusionImmunologic TestsCells, CulturedMice, Inbred BALB CFluorescent Antibody Technique, IndirectSwine DiseasesHemagglutination Inhibition TestsReference ValuesSubstance Abuse DetectionCase-Control StudiesAntibody AffinityEuropiumGoatsNephelometry and TurbidimetryTime FactorsBrucellaBacterial ToxinsInterleukin-6SerotypingAntibodies, ImmobilizedCytokinesAutoanalysisHorse DiseasesToxoplasmosisPolysaccharides, BacterialEnterotoxinsTumor Necrosis Factor-alphaRheumatoid FactorToxoplasmaSwineLipopolysaccharidesBrucellosisMannansInterleukin-8Dog DiseasesAmino Acid SequenceRadioimmunoprecipitation AssaySalivaArthritis, RheumatoidSerumSheep DiseasesAntigen-Antibody Reactions