title: An atypical immunoglobulin.
mesh_terms: D002850:Chromatography, Gel; D005260:Female; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007074:Immunoglobulin G / Q000032:analysis*; D008875:Middle Aged; D008970:Molecular Weight; D009101:Multiple Myeloma / Q000097:blood* / Q000276:immunology
chemical_list: D007074:Immunoglobulin G