Three cases of acute distal demyelinating neuropathy with recovery.

Guillain-Barré syndrome (GBS) may present as distal acute inflammatory demyelinating polyradiculoneuropathy (AIDP), with severe distal demyelination of the peripheral nerves in the absence of radiculitis. Clinical course is benign, and prognosis seems favorable, but nerve conduction studies (NCS) findings at nadir may resemble some chronic forms of polyneuropathy, so close follow-up during recovery is needed.