RadioimmunoassayEnzyme-Linked Immunosorbent AssayCross ReactionsImmunoglobulin GAntibodies, BacterialAntibody SpecificityAntibodies, ViralImmunoglobulin MSensitivity and SpecificitySerologic TestsEvaluation Studies as TopicAntibodies, MonoclonalAntigens, BacterialReagent Kits, DiagnosticImmunoenzyme TechniquesImmune SeraImmunoglobulin AEpitopesRabbitsComplement Fixation TestsAntigens, ViralAntibodiesCattleImmunoassayAntibodies, ProtozoanImmunodiffusionAutoantibodiesMicrochemistryFluorescent Antibody TechniqueHemagglutination TestsImmunosorbent TechniquesCattle DiseasesAntibodies, HelminthIodine IsotopesSeroepidemiologic StudiesIodine RadioisotopesBiological AssayAntigen-Antibody ReactionsRecombinant ProteinsCells, CulturedReference ValuesNeutralization TestsGoatsFalse Positive ReactionsBlotting, WesternBiological MarkersSwineFecesAntigens, ProtozoanPregnancyAntigen-Antibody ComplexAgglutination TestsTime FactorsMethodsAntibodies, FungalHemagglutination Inhibition TestsAntigens, HelminthChromatography, High Pressure LiquidMice, Inbred BALB CRubella virusImmunoblottingMolecular Sequence DataRNA, MessengerElectrophoresis, Polyacrylamide GelAntigens, FungalPolysaccharides, BacterialConvalescenceBinding, CompetitiveSwine DiseasesHorsesAntibody FormationFluorescent Antibody Technique, IndirectReproducibility of ResultsGlycoproteinsAntibody AffinityMolecular WeightCase-Control StudiesAmino Acid SequenceLatex Fixation TestsRotavirusImmunologic TestsTumor Necrosis Factor-alphaLipopolysaccharidesDogsEnterotoxinsThyroxineStaphylococcal Protein APeptidesArthritis, RheumatoidSerotypingPeptide FragmentsPolymerase Chain ReactionHorse DiseasesRheumatoid FactorBrucellaSheepDog DiseasesImmunosorbentsInterleukin-6Saliva