von Willebrand Factorvon Willebrand DiseasesRistocetinvon Willebrand Disease, Type 2Factor VIIIPlatelet Glycoprotein GPIb-IX Complexvon Willebrand Disease, Type 1Platelet AdhesivenessBlood Coagulation FactorsBlood PlateletsPlatelet Membrane GlycoproteinsWeibel-Palade BodiesDeamino Arginine VasopressinBleeding TimePlatelet Aggregationvon Willebrand Disease, Type 3ADAM ProteinsCrotalid VenomsHemostasisPurpura, Thrombotic ThrombocytopenicFibrinogenPlatelet ActivationBernard-Soulier SyndromeEndothelium, VascularBlood Coagulation TestsThrombosisHemophilia AThrombinCollagenHemorheologyEndotheliumBlood CoagulationProtein BindingMetalloendopeptidasesHemostaticsBlood Platelet DisordersUmbilical VeinsP-SelectinMolecular Sequence DataRecombinant ProteinsStress, MechanicalMacromolecular SubstancesAntibodies, MonoclonalHemorrhagic DisordersAmino Acid SequenceAfibrinogenemiaThrombomodulinAurintricarboxylic AcidHemorrhageAntigensBiological MarkersEndothelial CellsPlatelet Glycoprotein GPIIb-IIIa ComplexBinding SitesThrombospondinsProtein Structure, TertiaryImmunoelectrophoresis, Two-DimensionalMolecular WeightCoagulation Protein DisordersPeptide FragmentsPlatelet CountCells, CulturedElectrophoresis, Agar GelABO Blood-Group SystemBase SequenceGlycoproteinsPlatelet Function TestsCell AdhesionElectrophoresis, Polyacrylamide GelPoint MutationFibrin Fibrinogen Degradation ProductsMegakaryocytesPartial Thromboplastin TimeCoagulantsCytoplasmic GranulesMutationPregnancy Complications, HematologicProtein MultimerizationBlood Coagulation DisordersThrombotic MicroangiopathiesGalactose OxidaseProtein PrecursorsDisulfidesBlood ViscosityPedigreeKineticsPlasma ExchangeThrombocytopeniaRheologyHemagglutininsReceptors, CollagenEnzyme-Linked Immunosorbent AssayIntegrin alpha2Protein ConformationCricetinaeSnake VenomsFibrinolysisMutation, MissenseCHO Cells