AntigensAntigens, BacterialAntigens, NeoplasmAntigens, SurfaceAntigens, ViralSensitivity and SpecificityAntigens, ProtozoanAntigens, Polyomavirus TransformingHLA AntigensAntigens, FungalAntigens, HelminthAntigens, CDH-2 AntigensLimit of DetectionCarcinoembryonic AntigenAntigens, Viral, TumorAntibodies, MonoclonalEnzyme-Linked Immunosorbent AssayPolymerase Chain ReactionHLA-DR AntigensReceptors, Antigen, T-CellHistocompatibility AntigensProliferating Cell Nuclear AntigenMolecular Sequence DataProstate-Specific AntigenEpitopesHistocompatibility Antigens Class IIO AntigensReceptors, Antigen, B-CellImmunoglobulin GCross ReactionsAntigens, Tumor-Associated, CarbohydrateAntigens, CD15T-LymphocytesHLA-A2 AntigenAntigens, CD8Antibody SpecificityHepatitis B Surface AntigensFluorescent Antibody TechniqueBlood Group AntigensImmunoenzyme TechniquesAntigens, CD3Base SequenceMice, Inbred BALB CAntibodies, BacterialHLA-A AntigensImmunoassayHistocompatibility Antigens Class IReproducibility of ResultsLymphocyte ActivationHepatitis B AntigensCell LineImmune SeraAmino Acid SequenceAntigen-Antibody ReactionsHLA-D AntigensReceptors, AntigenAntigens, CD45Antigens, CD4Antibody FormationAntigens, CD1Time FactorsEvaluation Studies as TopicHLA-B AntigensImmunoglobulin MImmunizationAntigens, DifferentiationAntibodies, ViralAntibodiesReagent Kits, DiagnosticB-LymphocytesMART-1 AntigenHIV AntigensFlow CytometryAntigens, CD80Mice, Inbred C57BLImmunodiffusionSerologic TestsComplement Fixation TestsDNA PrimersBacteriological TechniquesRabbitsCells, CulturedEpstein-Barr Virus Nuclear AntigensAntigen-Antibody ComplexSpleenAntigens, CD19ImmunohistochemistryMolecular WeightAutoantigensHepatitis B Core AntigensDNA, ViralAntigens, HeterophileBiosensing TechniquesSpecies SpecificityAntigens, CD40False Positive ReactionsHemagglutination TestsImmunoelectrophoresisFeces