WebThis test looks for signs of antibodies called immunoglobulins in your blood. It can help diagnose an illness called multiple myeloma. WebA kappa free light chain test is a quick blood test that measures certain proteins in your blood. High levels of these proteins may mean you have a plasma cell disorder. A …

Valley Medical Center Free Light Chains (Blood)

WebThe test measures the levels of specific types of free light chains, known as kappa and lambda, and also the ratio between the two. Normal test results for free light chains are: 3.3 to 19.4 mg/L kappa free light chains 5.7 to 26.3 mg/L lambda free light chains 0.26 to 1.65 ratio of kappa/lambda WebFor people aged 60 years or older with hypercalcaemia or leukopenia, and a presentation consistent with possible myeloma offer investigations including: Very urgent (within 48 … thomas m perkins

Serum free light chain ratio is an independent risk factor for ...

WebSerum free light chain or SFLC (also called light chain assay): this shows if there are small proteins called light chains in your blood, which is common in myeloma. If you have light … Web10 Oct 2024 · Serum free light chain (sFLC) assay (Freelite) is an antibody-based system that measures kappa and lambda immunoglobulin light chains unbound to heavy chains in serum. The measurement of sFLC and k/λ ratio, with adequate sensitivity and specificity for the detection of excess monoclonal sFLC [ 1 ], is useful for the diagnosis, monitoring, and … Web4 Jun 2024 · Results of a serum free light chain test will often be evaluated in conjunction with the results of a protein electrophoresis test. Free light chains will normally be present in the blood at low levels, with a kappa/lambda ratio of approximately 0.26 to 1.65 for individuals with normal kidney function. uhp time off request