What would be the results of vitamin B₁₂ and/or folate levels in a diagnosis of pernicious anemia? A) Increased folate B) Increased vitamin B₁₂ C) Decreased vitamin B₁₂ D) Decreased folate and vitamin B₁₂

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Pernicious anemia is caused by the body's inability to absorb vitamin B12 from food due to a lack of intrinsic factor, a protein that helps the body absorb the vitamin. As a result, levels of vitamin B12 in the blood decrease, leading to symptoms of anemia. Folate levels may be normal or even elevated in pernicious anemia, as the body is able to absorb and use folate normally. Therefore, vitamin B₁₂ levels would be decreased in a diagnosis of pernicious anemia, but folate levels may be normal or even elevated.

What Would Be the Results of Vitamin B12 And/or Folate

What Would Be the Results of Vitamin B₁₂ And/or Folate