

In some cases, you may need to fast (no food or drink for eight hours) or stop taking certain medications before your blood test. Your healthcare provider will let you know if there are any instructions you should follow before the test. You shouldn’t need to do anything to prepare for a kappa free light chain test. How do I prepare for a kappa free light chain test? Too much calcium in your blood ( hypercalcemia).
#Cardinal chains level 94 skin#
Skin rash or purple spots on your skin.Waldenström macroglobulinemia (a rare type of blood cancer).Solitary plasmacytoma (early-stage plasma cell cancer).


Free light chains outside of the normal range might mean you have a plasma cell disorder. But some people have abnormally high or low levels of one or both types of free light chains in their blood. Providers call unlinked proteins in your blood “free light chains.” Your blood contains two types of free light chains: kappa and lambda light chains. Together, they make immunoglobulins (antibodies) and help your immune system work properly. Light chains usually link up with other proteins called heavy chains. Your plasma cells (a type of white blood cell that fights infections and illnesses) make light chains. A kappa free light chain test is a blood test that measures the levels of a certain type of protein in your blood.
