<prompt> Which of the following are the features of pernicious anemia?Hyper-segmented neutrophilsSubacute combined degeneration of spinal cordGastric mucosal atrophyAll of the above  <response>: Features of pernicious anemia: Hyper-segmented neutrophils Howell-Jolly bodies Megaloblasts Macro-ovalocytosis Ataxia, Subacute combined degeneration of spinal cord Increase levels of methyl malonyl CoA, homocysteine 