An alteration of secreted immunoglobulin in serum.
D000818:Animals; D002850:Chromatography, Gel; D004586:Electrophoresis; D007122:Immunoelectrophoresis; D051379:Mice; D009101:Multiple Myeloma / Q000276:immunology*; D009363:Neoplasm Proteins / Q000032:analysis*; D005719:gamma-Globulins / Q000032:analysis*
D009363:Neoplasm Proteins; D005719:gamma-Globulins