Myelitis transverse in Sjögren's syndrome and systemic lupus erythematosus: presentation of 3 cases.

Transverse myelitis is a rare focal inflammation of the spinal cord. Multiple etiologies have been identified including autoimmune diseases, mainly systemic lupus erythematosus and Sjögren' syndrome. It can occur in an acute or subacute clinical onset, with the acute presentation having a worse prognosis.

Presence and isotype of anti-ganglioside antibodies in healthy persons, motor neuron disease, peripheral neuropathy, and other diseases of the nervous system.

Antibodies of the IgM, IgG and IgA class against GM1, asialo-GM1, GD1b and GM2 gangliosides were determined in the sera of patients with motor neuron disease (MND), peripheral neuropathy, other neurological diseases (OND) and healthy individuals. Antibodies of the three immunoglobulin classes were present in healthy persons. MND patients did not differ from OND or controls in anti-GM1 titers of the three isotypes.