Abnormal Serum Light Chain Ratio (2024)
An indicates that the balance between two types of proteins— kappa and lambda free light chains—is outside the standard range of roughly 0.26 to 1.65 . These proteins are produced by plasma cells to help your immune system fight infections.
Conditions like rheumatoid arthritis or recent viral infections can temporarily increase light chain production. Abnormal Serum Light Chain Ratio
Because the kidneys filter these proteins out of your blood, chronic kidney disease can lead to higher levels and slightly altered ratios. An indicates that the balance between two types
A rare condition where misfolded light chains build up in organs like the heart or kidneys. Typical Next Steps Abnormal Serum Light Chain Ratio
Your doctor will likely look at your results alongside other health markers to determine if follow-up is needed: Free Light Chains: MedlinePlus Medical Test