Free Kappa Light Chains Urine

A kappa lambda k l ratio greater than 6 2 suggests the presence of monoclonal kappa light chains.

Free kappa light chains urine.

Lambda and kappa light chains. Normal test results for free light chains are. If the amount of free light chains is higher or lower than normal it can mean you have a disorder of the plasma cells. What are light chains.

5 71 to 26 3 mg l lambda free light chains. If a patient has kappa myeloma their doctor will watch for a rise in the kappa numbers. San juan capistrano ca. The test measures the levels of specific types of free light chains known as kappa and lambda and also the ratio between the two.

Therefore the serum free light chain test is a better predictor of outcome than the amount of m protein in the blood. 0 26 to 1 65 ratio of kappa lambda. Kappa lambda light chains free with ratio urine not offered in quest infectious disease inc. There are two types of light chains.

In 24 hour specimens a greater than 90 increase in concentration suggests progression or relapse. A free light chains test measures the amount of lambda and kappa free light chains in the blood. In general the higher the free light chains the more aggressive the disease is. These unlinked chains are known as free light chains.

A greater than 90 decrease suggests treatment response. 3 3 to 19 4 mg l kappa free light chains. There are two types of light chains. Please provide service area information to confirm test code for the lab that services your account or to find available tests you can order.

A k l ratio less than 0 7 suggests the presence of monoclonal lambda light chains. This can be measured by the free light chain assay test on a blood specimen.