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A MyMyelomaTeam Member asked a question 💭
Carol Stream, IL

Hi, I received my results and while my Kappa is normal my Lambda is at 97.51
No M spike or M cells identified. My IG levels are a bit low but not concerning.
Some very light symptoms (leg pain and some mild numbness in two fingers).
Very worried.

July 2, 2025
 · 
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MyMyelomaTeam

It's understandable to feel worried about test results. Lambda proteins are light chain proteins that can be measured through blood tests. While your Lambda level is elevated, the absence of an M-spike and M cells is actually encouraging news.

To better understand your specific situation, doctors typically look at several Show Full Answer

It's understandable to feel worried about test results. Lambda proteins are light chain proteins that can be measured through blood tests. While your Lambda level is elevated, the absence of an M-spike and M cells is actually encouraging news.

To better understand your specific situation, doctors typically look at several different tests together, including:
- Serum protein electrophoresis (SPEP)
- Immunofixation electrophoresis (IFE)
- Serum free light chain assay
- Quantitative immunoglobulins test The symptoms you're experiencing should be discussed with your healthcare team. While leg pain and numbness can be concerning, these symptoms alone don't necessarily indicate disease progression. Your doctor may want to do additional testing to monitor your condition and determine if any treatment adjustments are needed.

July 2, 2025

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