A member asked:

Polyclonal iga rise on spep,no mprotein on ife (iga,igg,igm and flc) . flc results (turbidimetry) kappa-5.80 mg/l ref. 1.41-8.29 lambda-3.70 h mg/l ref. 0.64-2.97 ratio-1.57 ref. 0.99-6.25 difference between turbidimetry and nephelom?

A doctor has provided 1 answer
Dr. Hiep Le answered

Specializes in Nephrology and Dialysis

Elevated polyclonal IgA may be present in many conditions and its contribution to the diagnosis is not as significant as monoclonal IgA gammopathy. Results of free light chains are insignificant. I may ask what the indication for SPEP and IFE in your case is. Take care.

Answered 5/3/2023

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