Multiple myeloma is characterized by all except:: (A) Presence of light chains, (B) Monoclonal gammopathy, (C) Polyclonal gammopathy, (D) Hypergammaglobulinemia
Answer is C. Answer is C (Polyclomal gammapathy) Mulitple Myeloma is characterized by monoclonal gammapathy and not polyclonal gammapathy. Multiple myeloma represents a malignant proliferation ofplasma cells derived from a single clone (monoclonal) Bone marrow cells are monoclonal