KAPPA/LAMBDA FREE LIGHT CHAINS, SERUM

What this test checks

Measures specific antibody fragments in blood. Imbalanced ratios can indicate multiple myeloma or related conditions.

Why do people get this test?

Used to screen for, diagnose, and monitor multiple myeloma and related blood diseases.

When you should consider this test

• Suspected multiple myeloma
• Unexplained bone pain or anemia in older adults
• Follow-up of plasma cell disorders

How to prepare

No fasting needed.