N Latex FLC kappa and N Latex FLC lambda Assays

Add consistency to monoclonal gammopathy testing

N Latex FLC kappa and N Latex FLC lambda Assays
Skontaktuj się z nami

Comparison of immunoassays against immunofixation, number of abnormal results:

IFE, kappa positive N Latex FLC kappa assay Competitive FLC kappa assay
60 60 59 (98.3%)
IFE, lambda positive N Latex FLC lambda assay Competitive FLC lambda assay
59 59 (98.3%) 56 (94.9%)
IFE, kappa and/or lambda positive N Latex FLC ratio assay Competitive FLC ratio
115 105 (91.3%) 103 (89.6%)

Comparison of N Latex FLC and a competitive FLC assay

(N=152, categorized as abnormal low, normal, abnormal high):

  Agreement rate Cohen’s coefficient
FLC kappa 90.1% 0.76
FLC lambda 81.5% 0.65
FLC ratio 92.2% 0.87

Lot-to-Lot Comparison

Comparison of 3 independent reagent lots including 2 different (lot-independent) standard lots (N=95)

Produkty, usługi i zasoby powiązane

The products/features shown on this webpage are not commercially available in all countries. Due to regulatory reasons their future availability cannot be guaranteed. Please contact your local Siemens Healthineers organization for further details.