Fulminant Guillain-Barré syndrome after Campylobacter jejuni enteritis and monospecific anti-GT1a IgG antibody.

A 21-year-old man developed rapid progression of tetraplegia, bulbar palsy, and respiratory paralysis after Campylobacterjejuni enteritis. Based on the diagnosis of Guillain-Barré syndrome, he received plasmapheresis and intravenous immunoglobulin. Serum anti-GT1a IgG antibody which lacked cross-reactivity with GQ1b was detected. Four months after the onset, the patient still had severe muscle weakness of the lower limbs. This case suggests that anti-GT1a IgG antibody can be associated with severe paralysis in Guillain-Barré syndrome after C. jejuni enteritis.