Lewis Blood-Group SystemBlood Group AntigensABO Blood-Group SystemFucosyltransferasesRh-Hr Blood-Group SystemCoombs TestIsoantibodiesMNSs Blood-Group SystemKell Blood-Group SystemBlood Grouping and CrossmatchingOligosaccharidesP Blood-Group SystemCarbohydrate SequenceGlycophorinDuffy Blood-Group SystemErythroblastosis, FetalAntibodiesPhenotypeErythrocytesAntibody SpecificityForssman AntigenResearchErythrocyte MembraneMolecular Sequence DataAllelesAntibodies, ViralAntibodies, MonoclonalPolymorphism, GeneticAntibodies, BacterialBlood Group IncompatibilityLewis AcidsPolymerase Chain ReactionBase SequenceAntibody FormationAntibodies, NeutralizingEpitopesCarcinoma, Lewis LungFluorescent Antibody TechniqueRats, Inbred LewResearch PersonnelAntibody Affinity