Lymphocyte TransfusionLymphocytesBlood TransfusionLymphocyte ActivationAntibodiesErythrocyte TransfusionPlatelet TransfusionAntibody SpecificityT-LymphocytesAntibodies, MonoclonalExchange Transfusion, Whole BloodLymphocyte SubsetsAntibodies, ViralBlood Transfusion, AutologousBlood Component TransfusionLymphocyte CountAntibodies, BacterialB-LymphocytesAntibody FormationBlood Transfusion, IntrauterineAntibodies, NeutralizingFetofetal Transfusion