A member asked:

What causes pernicious anemia and what are some treatments for it?

A doctor has provided 1 answer

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

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