title: [Life-long observation of 21 patients with the M component in the serum].
mesh_terms: D000368:Aged; D000686:Amyloidosis / Q000276:immunology; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006942:Hypergammaglobulinemia / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D008998:Monoclonal Gammopathy of Undetermined Significance / Q000150:complications / Q000276:immunology*; D009101:Multiple Myeloma / Q000276:immunology
vernacular_title: Livslang observation af 21 patienter med M-komponent i serum.