Pernicious anemia is a disorder in which the stomach is unable to absorb vitamin B12 because intrinsic factor is not produced by the stomach.

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This statement is true. Pernicious anemia is a type of anemia that occurs when the body is unable to absorb enough vitamin B12 due to a lack of intrinsic factor, a protein that is required for the absorption of vitamin B12 in the small intestine. Intrinsic factor is normally produced by the cells in the lining of the stomach.

Pernicious Anemia Is a Disorder in Which the Stomach Is