[Diagnostic accuracy of serum protein electrophoresis and free light chain measurements for monoclonal gammopathies].

Background: International guidelines suggest a screening panel for monoclonal gammopathies that contains serum protein electrophoresis (SPE), free light chain (FLC) measurements and immunofixation. This combination provides the possibility of a timely accurate diagnosis.

Aim: To evaluate the sensibility of a simple screening panel (SPE + FLC).