Previous results on immunofixation electrophoresis (IFE ... The purpose of this study was to compare IFE with serum FLC assays in the detection of MG. Between November 2006 and November 2007 ...
Comparison of serum IFE with serum FLC in a large primary care and tertiary referral hospital showed that 50.7% of subjects with an M-protein demonstrated by IFE had normal κ/λ ratios.