PlateletpheresisBlood Component RemovalPlatelet TransfusionBlood PreservationBlood PlateletsBlood DonorsPlatelet AggregationPlatelet CountPlatelet AdhesivenessLeukapheresisCytapheresisPlatelet Membrane GlycoproteinsHematopoietic Stem Cell MobilizationPlatelet Factor 4PlasmapheresisHyperlipoproteinemia Type IIPlatelet Activating FactorPlatelet Function TestsPlatelet Glycoprotein GPIIb-IIIa ComplexGranulocyte Colony-Stimulating FactorPlatelet Glycoprotein GPIb-IX ComplexBlood Cell CountThrombocytopeniaThrombinAntigens, CD34Extracorporeal CirculationHematopoietic Stem Cell TransplantationAdenosine DiphosphateMethylguanidineAntigens, Human PlateletFibrinogen