Perineuritis and ulcerative colitis

We describe the association of chronic polyneuropathy with ulcerative colitis. Electrophysiologic studies disclosed a severe neuropathy with both axonal and demyelinating features. The CSF protein content was 875 mg/dl. Sural nerve biopsy revealed perineuritis. Peripheral neuropathy with perineuritis may be an immunologically mediated extraintestinal manifestation of ulcerative colitis.