Fluorescent Treponemal Antibody-Absorption TestCardiolipinsAntibodiesAntibody SpecificityAntibodies, ViralAntibodies, BacterialAntibodies, MonoclonalFluorescent Antibody TechniqueAntibody FormationAntibodies, NeutralizingAntibodies, ProtozoanAntibody AffinityFluorescent Antibody Technique, IndirectHIV AntibodiesAntibodies, AntinuclearBinding Sites, AntibodyAntibodies, Anti-IdiotypicTransferases (Other Substituted Phosphate Groups)Immunoglobulin MCross ReactionsEpitopesAutoantibodiesImmunoglobulin GAntibodies, NeoplasmEnzyme-Linked Immunosorbent AssayPhospholipidsSerologic TestsNeutralization TestsMolecular Sequence DataAntibodies, HeterophileSensitivity and SpecificityAntibodies, FungalNeosporaImmunoglobulin AAmino Acid SequenceSeroepidemiologic StudiesImmunologic TestsAntibodies, AntiphospholipidImmune SeraPhosphatidylglycerolsAntigen-Antibody ReactionsAntibodies, BispecificImmunoenzyme TechniquesReagent Kits, DiagnosticMice, Inbred BALB CHemagglutination TestsSingle-Chain AntibodiesAntibodies, BlockingImmunoassayComplement Fixation TestsDog DiseasesCattleAntigens, BacterialAntigen-Antibody ComplexImmunoglobulin Fab FragmentsAntigens, Viralbeta 2-Glycoprotein IAntibodies, CatalyticAgglutination TestsRabbitsCell LineBlotting, Western