Jerry is an alcoholic and does not eat enough food.He has been diagnosed with a vitamin deficiency.What blood disorder is the most likely a result of this deficiency?

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Pernicious anemia is a type of vitamin B12 deficiency anemia that is caused by a lack of intrinsic factor, a protein produced in the stomach that is necessary for the absorption of vitamin B12. Alcoholics and people who do not eat enough food may be at risk for this deficiency, as vitamin B12 is primarily found in animal-based foods. Hemolytic anemia is caused by the destruction of red blood cells, not a deficiency in vitamins. Aplastic anemia is a rare disorder where the body's bone marrow does not make enough new blood cells. Iron-deficiency anemia is caused by a lack of iron in the diet or an inability to absorb iron properly. While alcoholics may also be at risk for iron-deficiency anemia, the given scenario specifically mentions a vitamin deficiency.

Jerry Is an Alcoholic and Does Not Eat Enough Food