title: Frequency of monoclonal gammapathy in apparently healthy blood donors.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000911:Antibodies, Monoclonal / Q000032:analysis*; D001782:Blood Donors; D005260:Female; D006801:Humans; D007122:Immunoelectrophoresis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D007558:Italy; D008297:Male; D008875:Middle Aged; D010265:Paraproteinemias / Q000453:epidemiology*
chemical_list: D000911:Antibodies, Monoclonal; D007074:Immunoglobulin G; D007075:Immunoglobulin M