Which of the following are the features of pernicious anemia?: (A) Hyper-segmented neutrophils, (B) Subacute combined degeneration of spinal cord, (C) Gastric mucosal atrophy, (D) All of the above
Answer is D. 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