Significance of oligoclonal bands after stem cell transplantation in multiple myeloma cases.


OBJECTIVE To determine the characteristics of oligoclonal bands that are frequently detected by serum protein electrophoresis (SPEP) and immunofixation electrophoresis (IFE) after stem cell transplantation. METHODS We retrospectively analyzed 56 patients with multiple myeloma (MM) undergoing transplantation, and standard immunofixation electrophoresis was… (More)


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