[Dysglobulinemic neuropathy. Apropos of IgD myeloma manifested by mononeuritis].

The authors report a case of IgD myeloma of which the initial symptom was a mononeuritis and the biological, immunological and ultrastructural study performed about this case. Then are reviewed the mechanisms, proved or hypothetical, by which are actually explained the event of neuropathies within lympho-plasmocytic disorders.