The B-cells that express anti-MAG antibodies in neuropathy and non-malignant IgM monoclonal gammopathy belong to the CD5 subpopulation.
Lee KW, Inghirami G, Spatz L, Knowles DM, Latov N. The B-cells that express anti-MAG antibodies in neuropathy and non-malignant IgM monoclonal gammopathy belong to the CD5 subpopulation. J Neuroimmunol. 1991 Jan; 31(1):83-8.