title: Letter: Transmission of carcinoembryonic antigen by transfused blood.
mesh_terms: D001782:Blood Donors; D001800:Blood Specimen Collection; D001803:Blood Transfusion; D002272:Carcinoembryonic Antigen / Q000302:isolation & purification*; D006801:Humans; D011446:Prospective Studies
chemical_list: D002272:Carcinoembryonic Antigen