ThrombocytopeniaPlatelet CountPurpura, Thrombocytopenic, IdiopathicThrombocytopenia, Neonatal AlloimmunePlatelet TransfusionBlood PlateletsAntigens, Human PlateletPurpura, ThrombocytopenicMegakaryocytesThrombopoietinPlatelet Factor 4Receptors, ThrombopoietinHeparinSplenectomyPhlebovirusLeukopeniaThrombopoiesisDisseminated Intravascular CoagulationPregnancy Complications, HematologicPipecolic AcidsHemorrhageNeutropeniaBunyaviridae InfectionsTreatment OutcomeAntineoplastic Combined Chemotherapy ProtocolsImmunoglobulins, IntravenousDrug Administration SchedulePurpura, Thrombotic ThrombocytopenicWiskott-Aldrich SyndromeAnticoagulantsInfusions, IntravenousBlood Platelet DisordersBlood Cell CountHemorrhagic DisordersSplenomegalyAutoantibodiesHematologic DiseasesDeoxycytidineHemolytic-Uremic SyndromeThrombocytosisIsoantibodiesThrombosisCarboplatinAnemiaHypersplenismInterleukin-11Bone MarrowCisplatinMaximum Tolerated DoseImmunoglobulin GPlatelet Glycoprotein GPIIb-IIIa ComplexQuinineAntineoplastic AgentsDrug EvaluationPlatelet ActivationAntibodiesAutoimmune DiseasesPancytopeniaAnemia, Hemolytic, AutoimmunePlatelet AggregationAntiphospholipid SyndromePurpuraDose-Response Relationship, DrugDanazolRetrospective StudiesIntegrin beta3Jacobsen Distal 11q Deletion SyndromeWiskott-Aldrich Syndrome ProteinPlatelet Glycoprotein GPIb-IX ComplexRho(D) Immune GlobulinNeoplasmsSyndromeTopotecanBlood Coagulation TestsAntibodies, MonoclonalHirudinsBernard-Soulier SyndromePhlebotomus FeverQuinidineOrganoplatinum CompoundsOrthobunyavirusThrombotic MicroangiopathiesPlasma ExchangeHematologyHirudin TherapyHLA-DRB3 ChainsSevere DengueSurvival AnalysisPlatelet Membrane GlycoproteinsAnemia, HemolyticAntibodies, Monoclonal, Murine-DerivedFatal OutcomeHydrazinesRecombinant ProteinsBleeding TimeBone Marrow DiseasesPaclitaxelLupus Erythematosus, SystemicTime FactorsSalvage Therapy