Uncini A, Treviso M, Basciani M, Onofrj M, Gambi D
Institute of Neurological Sciences, University of Chieti, Italy.
J Neurol. 1988 Mar;235(4):238-40. doi: 10.1007/BF00314355.
A case is reported in which retrobulbar neuritis preceded Guillain-Barré syndrome by 4 weeks. The visual evoked potential latencies were prolonged. After peripheral nervous system signs had cleared, median and peroneal somatosensory evoked potentials showed prolonged cervical N13, scalp N20 and L3-scalp conduction times.