Welcome @con3, You will notice that we moved your post into an existing discussion listed below on the same topic started by @savomic who has started Rituximab treatments and may be able to share their experience.
-- DADS-M Neuropathy with Anti-Mag Antibodies...anybody else?:
https://connect.mayoclinic.org/discussion/dads-m-neuropathy-with-anti-mag-antibodies-anybody-else/
Has your doctor suggested a treatment?