intrinsic factor test after b12 injection Vitamin is absorbed through two pathways. The first is factor, a protein produced by parietal cells in the stomach. IF binds B12 in the small intestine and carries it across Dr says I don't need
Dr says I don't need any further injections because I tested negative for intrinsic factor. Need advice : r B12_Deficiency Are Vitamin B12 Shots Right for You? Intrinsic factor antibodies and pernicious anemia Intrinsic Factor Antibody Test: Purpose, Price and Results Drlogy Intrinsic factor Wikipedia
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