PT - JOURNAL ARTICLE AU - B C Jacobs AU - P A van Doorn AU - J H Groeneveld AU - A P Tio-Gillen AU - F G van der Meché TI - Cytomegalovirus infections and anti-GM2 antibodies in Guillain-Barré syndrome. AID - 10.1136/jnnp.62.6.641 DP - 1997 Jun 01 TA - Journal of Neurology, Neurosurgery & Psychiatry PG - 641--643 VI - 62 IP - 6 4099 - http://jnnp.bmj.com/content/62/6/641.short 4100 - http://jnnp.bmj.com/content/62/6/641.full SO - J Neurol Neurosurg Psychiatry1997 Jun 01; 62 AB - To investigate whether antecedent cytomegalovirus (CMV) infections in patients with Guillain-Barré syndrome are associated with the presence of specific antiganglioside antibodies, acute phase serum samples from 130 patients with Guillain-Barré syndrome and 200 controls were tested. Anti-GM2 IgM antibodies were found more often in patients with Guillain-Barré syndrome with CMV infection (22%) than in patients without the infection (2%) (P = 0.003). CMV infections may elicit anti-GM2 antibodies in susceptible patients, which may contribute to the pathogenesis of Guillain-Barré syndrome associated with CMV.