<prompt> All of the following are manifestations of vitamin E deficiency, except:Hemolytic anemiaCerebellar ataxiaAutonomic dysfunctionPosterior column abnormalities  <response>: Symptoms of vitamin E deficiency develops several years after the onset of deficiency. These patients can develop spinocerebellar ataxia, polyneuropathy, posterior column dysfunction, polyneuropathy, ophthalmoplegia, pigmented retinopathy, night blindness, dysahria, pseudoathetosis, dystonia, hemolytic anemia and tremors. Autonomic dysfunction is not associated with vitamin Edeficiency. Ref: Harrisons Internal Medicine, 18th Edition, Chapter 384 