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A member asked:
What are the causes of pernicious anemia and what are the treatments for it?
2 doctors weighed in across 2 answers
Classical: Pernicious anemia (b12 deficiency) occurs when a cofactor in the stomach, intrinsic factor, does not do its job. If is needed for B12 absorption.
Answered 6/24/2014
5.2k views
Low vitamin B12: Pernicious anemia is a condition in which the body is unable to absorb vitamin B12 through the stomach due to loss of a protein called intrinsic factor in the stomach. Treatment invovles replacing b!2 through injections or nasal sprays- taking oral pills is ineffective.
Answered 6/24/2014
5.6k views
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