Patch TestsNeutralization TestsFluorescent Antibody TechniqueDermatitis, Allergic ContactSkin TestsPerfumeAntibodies, ViralDermatitis, IrritantComplement Fixation TestsAllergensTuberculin TestAntigens, ViralAntibodies, NeutralizingDermatitis, AtopicFluorescent Antibody Technique, IndirectCross ReactionsEnzyme-Linked Immunosorbent AssayAntibody SpecificityAntibodies, MonoclonalImmune SeraImmunoglobulin GEpitopesHypersensitivity, ImmediateImmunoglobulin MSerologic TestsHypersensitivity, DelayedAntibodies, BacterialImmunoglobulin EHemagglutination Inhibition TestsSerotypingHemagglutination TestsViral Plaque AssayAntibodiesEvaluation Studies as TopicHIV AntibodiesCell LineCytopathogenic Effect, ViralLeptospira interrogans serovar canicolaFluorescent Antibody Technique, DirectSensitivity and SpecificityAgglutination TestsUreaplasmaSeroepidemiologic StudiesRabbitsAntibody-Coated Bacteria Test, UrinaryQ FeverArbovirus InfectionsArbovirusesViral Envelope ProteinsHIV Envelope Protein gp120Horse DiseasesMolecular Sequence DataImmunoglobulin AAntibodies, AntinuclearCoxiella burnetiiBunyaviridaeImmunoenzyme TechniquesAutoantibodiesViral VaccinesPseudorabiesEncephalitis Virus, St. LouisChlamydia trachomatisWest Nile virusSimbu virusAgglutininsEnterovirusCattleChlamydia InfectionsAntigens, BacterialRotavirusBunyaviridae InfectionsEncephalitis Virus, CaliforniaToxoplasmosisVirus CultivationHIV-1Rabies virusFalse Positive ReactionsWest Nile FeverDengue VirusAmino Acid SequenceEpitope MappingEncephalitis VirusesHantavirusHorsesCoronaviridaeHaplorhiniCytomegalovirusEncephalitis, St. LouisOrthobunyavirusHantaan virusAntigen-Antibody ReactionsYellow fever virusMicroscopy, ElectronArterivirus InfectionsToxoplasmaAntigensHemorrhagic Fever with Renal SyndromePolymerase Chain ReactionCapsid ProteinsDiphtheria Antitoxin