Guillain-Barré syndrome is the most common and severe acute inflammatory paralytic neuropathy. The classical description of GBS involves rapidly progressive bilateral weakness, usually starting in the distal lower extremities and ascending proximally.
Giovanni Mingazzini (1859-1929) Founder of the Roman School of Neurology; described lenticular hemiparesis, Mingazzini test, and Mingazzini field; pioneer in aphasia and cerebellar anatomy.
Jean-Alexandre Barré (1880–1967). French neurologist ; co-described Guillain–Barré syndrome; pioneer in vestibular neurology and semiology; eponyms include Barré test and Barré–Liéou syndrome.