title: The frequency of hepatitis associated antigen and antibody in patients with paraproteinemia.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D001796:Blood Protein Disorders / Q000276:immunology*; D004586:Electrophoresis; D005260:Female; D006511:Hepatitis B Antigens / Q000032:analysis*; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D008297:Male
chemical_list: D000906:Antibodies; D006511:Hepatitis B Antigens; D007070:Immunoglobulin A; D007074:Immunoglobulin G