Case Reports in Neurology (Dec 2011)
An Autopsy Case of Amyotrophic Lateral Sclerosis with Waldenström Macroglobulinemia and Anti-MAG Gammopathy
Abstract
We report the case of a 71-year-old woman with typical signs of bulbar amyotrophic lateral sclerosis (ALS) associated with immunoglobulin M (IgM) monoclonal gammopathy and anti-MAG (myelin-associated glycoprotein) antibodies. This unusual association between ALS and anti-MAG antibodies has previously been reported in a single case. Our present case, at neuropathological examination, demonstrated no causative link between anti-MAG antibodies and ALS.
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