title: Universal WBC reduction.
authors.forename: A L
authors.initials: AL
authors.lastname: Caplan
mesh_terms: D001782:Blood Donors / Q000600:supply & distribution; D001803:Blood Transfusion / Q000592:standards / Q000639:trends; D003365:Costs and Cost Analysis; D006801:Humans; D007937:Leukapheresis / Q000191:economics