Serum Free Light Chains at Test Zone Diagnostic Center

The Serum Free Light Chains test measures the amount of free kappa and lambda light chains in the blood. These are proteins produced by plasma cells. An abnormal ratio of kappa to lambda chains is a highly sensitive and specific marker for plasma cell disorders like multiple myeloma, and is used for diagnosis and monitoring.

Key Benefits:

• Highly sensitive test for diagnosing and monitoring multiple myeloma.

• Can detect minimal residual disease after treatment.

• Useful for diagnosing other light chain-related disorders.