Cross ReactionsImmune SeraFluorescent Antibody TechniqueEnzyme-Linked Immunosorbent AssayAntibodiesAntibody SpecificityAntibodies, ViralAntibodies, BacterialAntibodies, MonoclonalAntibody FormationAntibodies, NeutralizingAntibody AffinityAntibodies, Anti-IdiotypicBinding Sites, AntibodyHIV AntibodiesEpitopesAntibodies, ProtozoanAntibodies, NeoplasmAntibodies, AntinuclearImmunoglobulin M