This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S., Subject name: Medicine
[{'content': 'True about GuiUian-Barre syndrome is all EXCEPT: \nSelect and explain. \nA. Inflammatory, B. Demyelinating, C. Descending, D. Plasmapheresis can be done', 'role': 'user'}, {'content': 'Answer: C \nExplanation: ANSWER: (C) DescendingREF: Robbins 7ch edition page 1331, Harrison s 17 edition page 2667GUILLIAN-BARRE SYNDROME:Inflammatory, acuteDemyelinating polyneuropathyAutoimmune disorderxAscending paralysis (weakness beginning in the feet and hands and migrating towards the trunk)Etiology:Preceding evidence of viral infection : CMV, EBV , Campylobacter jejuniLupus erythematosus , lymphomaClinical features:Predominantly motorSensoryAutonomicParaplegia, QuadriplegiaProxiomal muscles > distalAscending paralysisCranial nerve paralysis (bulbar and facial)AreflexiaMay or may not be present Bladder and bowel rarely involvedPostural hypotensions with episodes of hypertensionCSF findings:Albumin - cytological disas so elationCSF pleocytosis with cells > 50/cu mm is against diagnosis of GBSPrognosis: recovery is usually unremarkable, although complete recovery may not be there.Treatment: Both plasmapheresis and IVIG are equally effective.', 'role': 'assistant'}]