Blood Group AntigensRh-Hr Blood-Group SystemABO Blood-Group SystemMNSs Blood-Group SystemKell Blood-Group SystemBlood Grouping and CrossmatchingMaternal-Fetal ExchangeP Blood-Group SystemLewis Blood-Group SystemGlycophorinDuffy Blood-Group SystemErythroblastosis, FetalAntibodiesIsoantibodiesPlacentaPregnancyErythrocytesAntibody SpecificityForssman AntigenErythrocyte MembraneAntibodies, ViralPhenotypeFetusAllelesFetomaternal TransfusionMolecular Sequence DataAntibodies, MonoclonalAntibodies, BacterialImmunity, Maternally-AcquiredEthylnitrosoureaPolymorphism, GeneticBlood Group IncompatibilityPolymerase Chain ReactionAntibody FormationBase SequenceAntibodies, NeutralizingFetal BloodInfectious Disease Transmission, VerticalAntipyrineFetal DiseasesPlacental CirculationFluorescent Antibody TechniqueEpitopesAntibody AffinityPregnancy Complications, InfectiousNervous System NeoplasmsHydrops FetalisFetal TherapiesInfant, NewbornAntibodies, Anti-IdiotypicBinding Sites, AntibodyCarbohydrate SequenceImmunoglobulin GBenzopyrenesPeripheral Nervous System NeoplasmsKidd Blood-Group SystemI Blood-Group SystemPrenatal Exposure Delayed EffectsCarcinogensHIV AntibodiesGlycosphingolipidsGenotypeAntibodies, ProtozoanAntibodies, NeoplasmRh IsoimmunizationAmniotic FluidFetal DeathCross ReactionsAntibodies, AntinuclearFetal ResorptionThrombocytopenia, Neonatal AlloimmuneImmunoglobulin MMice, Inbred BALB CGalactosyltransferasesPlacenta DiseasesFucosyltransferasesAmino Acid SequencePregnancy Complications, Parasiticalpha-N-AcetylgalactosaminidaseErythrocebus patasAutoantibodiesNitrosourea CompoundsMaternal ExposureGestational AgeAntigen-Antibody ReactionsOligosaccharidesGlycolipidsLutheran Blood-Group SystemEnzyme-Linked Immunosorbent AssaySheepCoccidiosisAntibodies, FungalHemagglutination TestsAntigensNeosporaTetanusNeutralization TestsAntigen-Antibody ComplexTrisaccharidesCordocentesis