First case of anti-ganglioside GM1-positive Guillain-Barré syndrome due to hepatitis E virus infection.

A 51-year-old previously healthy woman presented with Guillain-Barré syndrome (GBS) and elevated liver enzymes. Further diagnostic investigations showed the presence of an acute hepatitis E infection associated with anti-ganglioside GM1 antibodies. After treatment with intravenous immunoglobulins, the patient made a rapid recovery.