ThrombocytopeniaPregnancyPregnancy OutcomePregnancy ComplicationsPlatelet CountPregnancy, AnimalPurpura, Thrombocytopenic, IdiopathicPregnancy, EctopicThrombocytopenia, Neonatal AlloimmunePregnancy Trimester, FirstPregnancy RatePregnancy Trimester, ThirdPlatelet TransfusionPregnancy Complications, HematologicPregnancy Complications, CardiovascularPregnancy TrimestersPregnancy TestsBlood PlateletsPregnancy, MultipleAntigens, Human PlateletPregnancy in DiabeticsPregnancy, TubalPregnancy Trimester, SecondPurpura, ThrombocytopenicPregnancy Complications, NeoplasticMegakaryocytesThrombopoietinPregnancy in AdolescencePlatelet Factor 4Pregnancy Complications, InfectiousInfant, NewbornAbortion, SpontaneousHeparinPregnancy ProteinsPregnancy, UnplannedReceptors, ThrombopoietinPregnancy, High-RiskGestational AgePregnancy, UnwantedSplenectomyPhlebovirusLeukopeniaDisseminated Intravascular CoagulationPre-EclampsiaTreatment OutcomeThrombopoiesisPregnancy, ProlongedPregnancy, TwinFetal DeathPlacentaPipecolic AcidsHemorrhageNeutropeniaDrug Administration ScheduleBunyaviridae InfectionsImmunoglobulins, IntravenousAntineoplastic Combined Chemotherapy ProtocolsAbortion, InducedPregnancy, AbdominalUterusMaternal-Fetal ExchangeRetrospective StudiesPregnancy Complications, ParasiticPregnancy MaintenanceAnticoagulantsUltrasonography, PrenatalEmbryo ImplantationPurpura, Thrombotic ThrombocytopenicEmbryo TransferPrenatal CareFertilization in VitroProspective StudiesWiskott-Aldrich SyndromeTime FactorsInfusions, IntravenousParityAutoantibodiesBlood Cell CountPrenatal Exposure Delayed EffectsBirth WeightRisk FactorsHemorrhagic DisordersBlood Platelet DisordersAnemiaCesarean SectionSplenomegalyFetal Growth RetardationPregnancy Reduction, MultifetalIsoantibodiesFetal DiseasesMaternal AgeHypertension, Pregnancy-InducedHematologic DiseasesThrombosisDeoxycytidineCohort StudiesProgesteroneFetusHELLP SyndromeHemolytic-Uremic Syndrome