AmniocentesisPreimplantation DiagnosisPrenatal DiagnosisChorionic Villi SamplingPredictive Value of TestsAmniotic FluidPregnancyBlastomeresChromosome DisordersSex PreselectionPregnancy Trimester, SecondFetal DiseasesGenetic TestingDown SyndromeSensitivity and SpecificityGenetic CounselingAneuploidyMaternal AgeUltrasonography, PrenatalGenetic Diseases, InbornCordocentesisChromosome AberrationsPregnancy OutcomeFertilization in VitroEmbryo TransferSex Determination AnalysisIn Situ Hybridization, Fluorescencealpha-FetoproteinsHeterozygote DetectionKaryotypingPregnancy, High-RiskPolymerase Chain ReactionGestational AgeRh IsoimmunizationFalse Positive ReactionsInfant, NewbornTest Anxiety ScaleChorioamnionitisEstriolAbortion, EugenicProspective StudiesTranslocation, GeneticReproductive Techniques, AssistedTrisomyHeterozygoteRetrospective StudiesBiopsyCongenital AbnormalitiesCustodial CareMosaicismLymphangioma, CysticMutationKaryotypeSperm Injections, IntracytoplasmicPedigreeSex Chromosome AberrationsFetal DeathMolecular Diagnostic TechniquesAbortion, SpontaneousBlastocystPregnancy Trimester, FirstReproducibility of ResultsFetal Membranes, Premature RuptureBiological DressingsAbortion, InducedObstetric Labor, PrematureEugenicsPregnancy, Twinbeta-ThalassemiaPregnant WomenIatrogenic DiseaseDNA Mutational AnalysisAbortion, TherapeuticErythroblastosis, FetalROC CurveUltrasonographyEarly DiagnosisAmnionNeural Tube DefectsFetal Organ MaturityCleavage Stage, OvumGenetic Diseases, X-LinkedVitrificationCohort StudiesTwinsSurrogate MothersBiological MarkersRisk FactorsFoot Deformities, CongenitalPregnancy RateDelayed DiagnosisEmbryo ResearchChromosomes, Human, Pair 21Blood Transfusion, IntrauterineEmbryonic DevelopmentPregnancy, MultipleFreedomPrognosisExomeFetus