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From the Department of Medicine (Dr. Hemachudha), Chulalongkorn University Hospital, Bangkok, Thailand; and the Departments of Neurology (Drs. Hemachudha, Griffin, and Johnson) and Medicine (Dr. Griffin), and The Kennedy Institute (Dr. Chen), The Johns Hopkins University School of Medicine, Baltimore, MD.
Patients with Guillain-Barré syndrome (GBS) induced by rabies vaccines prepared from either suckling mouse brain (SMB) or mature sheep brain (Semple vaccine) and patients with sporadic, idiopathic GBS were studied for antibody to myelin basic protein (MBP), P2 protein, and Schwann cells. Sera from all four Semple vaccine- and one of five SMB vaccine-induced GBS patients, but none of the sporadic GBS patients, had antibody to MBP. Sera from Semple vaccinees also had antibody to fixed, transformed Schwann cells, but similar amounts of antibody were found in sera from Semple vaccinees with CNS complications and with minor non-neurologic complications, suggesting that this antibody was not specifically linked to the development of polyneuritis. None of the sera had detectable antibody to P2 protein. We conclude that patients with GBS constitute a heterogeneous population and that different target antigens may serve as a focus for this presumed autoimmune disease.
Address correspondence and reprint requests to Dr. Griffin, Department of Neurology, Meyer 6181, The Johns Hopkins University School of Medicine, Baltimore, MD 21205.
Supported by grants from the National Multiple Sclerosis Society, the National Institutes of Health (HD10981) and Chulalongkorn University and a Fogarty Fellowship to Dr. Hemachudha.
Received March 31, 1987. Accepted for publication in final form June 23, 1987.
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