KAPPA LIGHT CHAIN

The kappa light chain test measures the level of kappa light chains, a component of immunoglobulins, in the blood or urine. This test is used to diagnose and monitor plasma cell disorders, such as multiple myeloma and light chain amyloidosis. Elevated levels of kappa light chains can indicate the presence of abnormal plasma cells producing excess light chains. The test is valuable for assessing disease progression, guiding treatment decisions, and monitoring the effectiveness of therapy in managing plasma cell disorders. It provides important information for diagnosing and managing conditions associated with abnormal light chain production.