Anti-galactocerebroside (GalC) antibodies are reported to be present in GBS patients with preceding Mycoplasma pneumoniae (MP) infection. We investigated the presence of anti-GalC reactivity in serum of a large group of GBS patients using ELISA and compared this with healthy controls and individuals with an uncomplicated MP infection. Anti-GalC antibody reactivity was present in 12% of the GBS patients. Furthermore, anti-GalC antibodies were associated with MP infections, a relatively mild form of the disease and demyelinating features. Anti-GalC antibodies cross-reacted with MP antigen. In conclusion, anti-GalC antibodies in GBS patients may be induced by molecular mimicry with MP.

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doi.org/10.1016/S0165-5728(02)00209-6, hdl.handle.net/1765/3894
Erasmus MC: University Medical Center Rotterdam

Ang, W., Tio-Gillen, A., Groen, J., Herbrink, P., Jacobs, B., Osterhaus, A., … van Koningsveld, R. (2002). Cross-reactive anti-galactocerebroside antibodies and Mycoplasma pneumoniae infections in the Guillain-Barré syndrome. doi:10.1016/S0165-5728(02)00209-6