KaryotypingSpectral KaryotypingChromosome AberrationsKaryotypeChromosome DisordersIn Situ Hybridization, FluorescencePrenatal DiagnosisTrisomyAmniocentesisComparative Genomic HybridizationAneuploidyChromosome BandingCytogeneticsFetal DiseasesDown SyndromeCytogenetic AnalysisChromosome PaintingChorionic Villi SamplingChromosomes, HumanSex Chromosome DisordersUltrasonography, PrenatalPregnancyAbnormal KaryotypeTranslocation, GeneticChromosomes, Human, Pair 18Ring ChromosomesChromosomes, Human, Pair 13NeckSex Chromosome AberrationsAbnormalities, MultipleChromosome DeletionAzure StainsChromosomes, Human, Pair 20Pregnancy Trimester, FirstNucleic Acid HybridizationNectriaChromosomes, Human, Pair 7ChromosomesMyelodysplastic-Myeloproliferative DiseasesPregnancy, High-RiskMetaphaseOligonucleotide Array Sequence AnalysisComparative Effectiveness ResearchCrown-Rump LengthMaternal AgeUniparental DisomyMycological Typing TechniquesChromosomes, Artificial, BacterialIntellectual DisabilityGenomicsNuchal Translucency MeasurementAbortion, HabitualPregnancy Trimester, SecondMosaicismGenetic TestingGene RearrangementNeoplasms, Adipose TissueAzoospermiaSequence Analysis, DNAGene DosageChromosomes, Human, YChromosomes, Human, Pair 5Chromosome MappingSex Chromosome Disorders of Sex DevelopmentChromosomes, Human, XPregnancy OutcomeChromosomes, Human, Pair 14Chromosomes, Human, Pair 21DNA, FungalChromosome BreakageGestational AgeKlinefelter SyndromeMonosomyPhylogenyPolymerase Chain ReactionAbortion, SpontaneousChromosomes, Human, Pair 8Molecular Sequence DataMyelodysplastic SyndromesDNA Copy Number VariationsGenome, HumanCytoplasmic DyneinsTurner SyndromeSyndromeSex Determination AnalysisChromosomal InstabilityPhenotypePulmonary AtresiaChromosomes, Human, Pair 22Preimplantation DiagnosisSensitivity and SpecificityGene Expression ProfilingInfant, NewbornAmniotic FluidChromosome InversionPhysiology, ComparativeChromosomes, Human, Pair 12Gene AmplificationGenetic MarkersInfertility