Anti-MAG Polyneuropathy: Characterization of the Monoclonal Gammopathy and Clonal B-Cell Population. Tjønnfjord G E, Osnes L TN, Spetalen S, Haave U, Popperud TH, Maniaol AH, Østlie I, Bajelan L, Hamnvik L HD, Marvyin K, et al. J Immunol Res. 2026; 2026(1):e1959235. PMID: 42396941. Abstract CommentRecommendBookmarkWatch