title: Heavy chain diseases: current findings and concepts.
mesh_terms: D001853:Bone Marrow / Q000473:pathology; D055598:Chemical Phenomena; D002621:Chemistry; D006362:Heavy Chain Disease / Q000175:diagnosis / Q000209:etiology / Q000276:immunology*; D006801:Humans; D007137:Immunoglobulin alpha-Chains; D007142:Immunoglobulin gamma-Chains; D007148:Immunoglobulin mu-Chains; D008221:Lymphoid Tissue / Q000473:pathology; D009101:Multiple Myeloma / Q000175:diagnosis
chemical_list: D007137:Immunoglobulin alpha-Chains; D007142:Immunoglobulin gamma-Chains; D007148:Immunoglobulin mu-Chains