Kappa Free Light Chain Biomarkers Are Efficient for the Diagnosis of Multiple Sclerosis: A Large Multicenter Cohort Study.

Levraut M, Laurent-Chabalier S, Ayrignac X, Bigaut K, Rival M, Squalli S, Zéphir H, Alberto T, Pekar JD, Ciron J, Biotti D, Puissant-Lubrano B, Camdessanché JP, Tholance Y, Casez O, Toussaint B, Marion J, Moreau T, Lakomy D, Thomasset A, Maillart E, Sterlin D, Maurousset A, Rocher A, Laplaud DA, Bigot-Corbel E, Bertho PO, Pelletier J, Boucraut J, Labauge P, Vincent T, De Sèze J, Jahn I, Seitz-Polski B, Thouvenot E, Lebrun-Frenay C; Société Francophone de la Sclérose En Plaques (SFSEP).