Can you absorb B12 without an intrinsic factor?
A lack of intrinsic factor leads to pernicious anemia and vitamin B12 deficiency, which can cause anemia and brain and nervous system (neurological) problems.
Last updated on 09 Dec 2024
One can expect mild redness and pain. You may experience a skin reaction in or around the area in which the injection was placed.
The intrinsic factor is a glycoprotein produced by parietal cells in the stomach and necessary for the absorption of vitamin B12 in the terminal ileum.
B12 deficiencies can be caused due to gastric problems, dietary changes, pernicious anemia and intestinal problems. To know the exact cause consult with a general physician.
Pernicious anemia can be caused due to B12 deficiency and malabsorption of the intestines.
Cyanocobalaomin, Methylocobalamin, Vit B12
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