How can you tell from your labs if you have light chain myeloma?
To determine if you have light chain myeloma from your lab results, look for a specific blood test called a serum-free light chain test. This test measures the levels of kappa and lambda light chains in your blood.
If you have light chain myeloma, this test Show Full Answer
How can you tell from your labs if you have light chain myeloma?
To determine if you have light chain myeloma from your lab results, look for a specific blood test called a serum-free light chain test. This test measures the levels of kappa and lambda light chains in your blood.
If you have light chain myeloma, this test will show:
- Elevated levels of either kappa or lambda light chains
- An abnormal ratio between kappa and lambda chains
Additionally, urine tests may detect light chains (also called Bence Jones proteins) in your urine, which is another indicator of light chain myeloma.
Your doctor will also review other blood tests that detect M proteins and check your kidney function, as light chain myeloma has a higher risk of causing kidney damage.
Since you're already under treatment with Revlimid and steroids, your oncology team has likely already identified your myeloma type through these tests. If you're unsure about your specific diagnosis, ask your doctor to review your lab results with you and explain whether you have light chain myeloma or another type.
April 12