Precipitin TestsFarmer's LungImmunodiffusionPrecipitinsAntibodiesAntigensComplement Fixation TestsCarcinoembryonic AntigenImmunoelectrophoresisImmune SeraAntigens, BacterialAntibodies, MonoclonalAntigen-Antibody ComplexAntigen-Antibody ReactionsHLA AntigensAntibodies, ViralStreptococcusAntibody SpecificityAntigens, ViralImmunoglobulin GIsoantibodiesAntibodies, BacterialSerotypingImmunoglobulin Fab FragmentsImmunoglobulin FragmentsHepatitis B AntibodiesAntigens, NeoplasmAntibody FormationAntigens, SurfaceHepatitis B Surface AntigensEnzyme-Linked Immunosorbent AssayAntigens, FungalCross ReactionsEpitopesFluorescent Antibody TechniqueAntibodies, NeutralizingAntibodies, FungalCounterimmunoelectrophoresisAntibody AffinityBinding Sites, AntibodyTime FactorsAntigens, ProtozoanCoccidioidesAntibodies, Anti-IdiotypicRabbitsImmunoglobulin MAntibodies, ProtozoanAntigens, CDAntigens, Polyomavirus TransformingHIV AntibodiesMolecular Sequence DataCoccidioidomycosisMice, Inbred BALB CImmunoelectrophoresis, Two-DimensionalAntigens, HelminthAntibodies, AntinuclearHemagglutination TestsMolecular WeightNeutralization TestsAntibodies, NeoplasmAutoantibodiesAmino Acid SequenceAlveolitis, Extrinsic AllergicH-2 AntigensImmunochemistryCoccidioidinT-LymphocytesPolysaccharides, BacterialAgglutination TestsImmunizationAntigens, Viral, TumorImmunoglobulin AHLA-DR AntigensElectrophoresis, Polyacrylamide GelCell LineChemical PrecipitationReceptors, Antigen, T-CellAgglutininsSerologic TestsImmunoenzyme TechniquesHistocompatibility AntigensAspergillosis, Allergic BronchopulmonaryHemagglutination Inhibition TestsHistocompatibility Antigens Class IIAntibodies, BispecificReceptors, Antigen, B-CellHybridomasB-LymphocytesProliferating Cell Nuclear AntigenSingle-Chain AntibodiesO AntigensAntigens, Tumor-Associated, CarbohydrateMicromonosporaceaeGlycoproteinsLymphocyte ActivationSpecies SpecificityEncephalitis, ArbovirusAntibodies, BlockingProstate-Specific AntigenRecombinant Proteins