Answer
Yes. It may appear on serum electrophoresis or immunofixation and complicate assessment of the remaining M-protein; a specific assay can sometimes resolve this.
Sources for this answer
- Sarclisa 1400 mg solution for injection — Current selected SmPCemc · Summary of Product Characteristics
- SARCLISA 20mg/mL concentrate for solution for infusion — Current selected SmPCemc · Summary of Product Characteristics
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