<prompt> All of the following are features of Guillian-Barre syndrome, EXCEPT:InflammatoryDemyelinating polyneuropathyDescending paralysisPlasmapheresis can be done  <response>: GUILLIAN-BARRE SYNDROME: Inflammatory, acute Demyelinating polyneuropathy Autoimmune disorder Ascending paralysis weakness beginning in the feet and hands and migrating towards the trunk Etiology: Preceding evidence of viral infection : CMV, EBV, Campylobacter jejuni, Lupus erythematosus, lymphoma. Investigations: CSF findings: Albumin - cytological disassociation, CSF pleocytosis with cells 50cu mm is against diagnosis of GBS. Prognosis: recovery is usually unremarkable, although complete recovery may not be there. Treatment: Both plasmapheresis and IVIG are equally effective. 