title: Heavy chain disease. Report of a case.
mesh_terms: D000328:Adult; D006362:Heavy Chain Disease / Q000276:immunology / Q000473:pathology; D006801:Humans; D007122:Immunoelectrophoresis; D007074:Immunoglobulin G / Q000032:analysis; D008198:Lymph Nodes / Q000473:pathology; D008297:Male
chemical_list: D007074:Immunoglobulin G