AntigensAntigens, BacterialAntigens, NeoplasmAntigens, SurfaceAntigens, ViralAntigens, ProtozoanAntigens, Polyomavirus TransformingHLA AntigensAntigens, FungalAntigens, CDAntigens, HelminthH-2 AntigensCarcinoembryonic AntigenAntigens, Viral, TumorReproducibility of ResultsHLA-DR AntigensAntibodies, MonoclonalReceptors, Antigen, T-CellHistocompatibility AntigensProliferating Cell Nuclear AntigenProstate-Specific AntigenHistocompatibility Antigens Class IIEpitopesReceptors, Antigen, B-CellO AntigensEnzyme-Linked Immunosorbent AssaySensitivity and SpecificityAntigens, CD15Antigens, Tumor-Associated, CarbohydrateT-LymphocytesHLA-A2 AntigenAntigens, CD8Immunoglobulin GTime FactorsCross ReactionsMolecular Sequence DataAntigens, CD3Blood Group AntigensHepatitis B Surface AntigensHLA-A AntigensMice, Inbred BALB CHistocompatibility Antigens Class IAntibody SpecificityLymphocyte ActivationHLA-D AntigensReceptors, AntigenAntigens, CD45Fluorescent Antibody TechniqueAntigen-Antibody ReactionsCell LineHepatitis B AntigensAntigens, CD4Amino Acid SequenceImmune SeraAntibodies, BacterialAntigens, CD1Antibody FormationHLA-B AntigensImmunizationAntigens, DifferentiationB-LymphocytesRabbitsImmunoenzyme TechniquesMART-1 AntigenMice, Inbred C57BLHIV AntigensCells, CulturedAntigens, CD80Reference ValuesObserver VariationFlow CytometryAntibodiesImmunoassayBase SequenceEpstein-Barr Virus Nuclear AntigensAntigens, CD19Molecular WeightSpleenImmunodiffusionKineticsImmunoglobulin MAntigens, HeterophileAntigen-Antibody ComplexHepatitis B Core AntigensAutoantigensAntigens, CD40Recombinant ProteinsAntigens, Thy-1Forssman AntigenComplement Fixation TestsH-Y AntigenOvalbuminAntigen-Presenting CellsProspective StudiesDendritic CellsRadioimmunoassayHLA-DQ AntigensLymphocytesSimian virus 40T-Lymphocytes, Cytotoxic