Serologic TestsAntibodiesAntibodies, BacterialAntibody SpecificityAntibodies, ViralAntibodies, MonoclonalAntibody FormationAntibodies, NeutralizingComplement Fixation TestsFluorescent Antibody TechniqueSyphilis SerodiagnosisAgglutination TestsEnzyme-Linked Immunosorbent AssayAntibodies, ProtozoanImmunoglobulin MAntibody AffinityHemagglutination TestsSensitivity and SpecificityCross ReactionsBrucellosis, BovineImmunoglobulin GSyphilisAntibodies, Anti-IdiotypicBinding Sites, AntibodyEpitopesAntibodies, FungalHIV AntibodiesAntigens, BacterialBrucellosisAntibodies, NeoplasmAntibodies, AntinuclearImmunoglobulin AFlocculation TestsAutoantibodiesNeutralization TestsAntigen-Antibody ReactionsFluorescent Antibody Technique, IndirectRose BengalBrucellaImmunodiffusionSeroepidemiologic StudiesFalse Positive ReactionsChagas DiseaseImmunoenzyme TechniquesMolecular Sequence DataEvaluation Studies as TopicImmune SeraReagent Kits, DiagnosticImmunoassayCounterimmunoelectrophoresisAntibodies, BispecificAmino Acid SequenceRabbitsHemagglutination Inhibition TestsTreponemal InfectionsSyphilis, CongenitalSingle-Chain AntibodiesTrypanosoma cruziMice, Inbred BALB CAntibodies, BlockingAntigens, ViralCattleTreponema Immobilization TestBrucella abortusAntigens, ProtozoanLyme DiseaseLatex Fixation TestsAntigen-Antibody ComplexAntigensTreponema pallidumImmunoglobulin Fab FragmentsAntibodies, HeterophileImmunologic TestsAntibodies, CatalyticImmunoblottingRecombinant ProteinsImmunologic TechniquesBlotting, WesternRadioimmunoassayPolymerase Chain ReactionCattle DiseasesAntibodies, Monoclonal, HumanizedHybridomasEpitope MappingReaginsToxoplasmosisAntibodies, AntiphospholipidTime FactorsCoccidioidomycosisImmunizationBrucella melitensisLeishmaniasis, VisceralCeliac DiseaseDog DiseasesBlood DonorsAntibodies, HelminthToxoplasmaWeil DiseaseVaccinationCell Line