The nature of the study was explained to them, and their ready co-operation obtained. Eight patients had Addisonian pernicious anemia, and 5 of these had intrinsic-factor antibodies in the serum.

ANSWER: The DV (a replacement for what we used to call the recommended daily allowance, or RDA) for vitamin B12 is 2.4 mcg. (There are 1,000 micrograms in a milligram, so 2.4 mcg is a very small ...

IN 1959, Li et al1 reported a case of pernicious anemia due to the presence of an in vivo intrinsic factor inhibitor, diagnosed in childhood, with a twenty-five-year follow-up. Since then, "defecti ...

Are you lacking the intrinsic factor? It’s one of the causes of vitamin B12 deficiency, explains nutritionist Louise Pyne The Standard's journalism is supported by our readers.

Pernicious anemia is diagnosed now by finding the antibodies to intrinsic factor, and is treated by giving B-12 by injection, usually once a month, although a single injection in theory lasts much ...

ANSWER: Pernicious anemia (PA) is an autoimmune disease where the body destroys the cells in the stomach that make intrinsic factor (IF) -- a glycoprotein needed for the efficient absorption of B12.

“Aside from increasing age, eating a poor or limited diet can be a factor in diminishing levels. We’ve already mentioned that the main sources come from animal products, so B12 can especially ...

Digestive health directly impacts vitamin B12 absorption, as the nutrient requires both stomach acid and intrinsic factor for optimal uptake.

Learn about intrinsic motivation and how it can be applied to aspects of your life to effectively improve performance and motivation.

Pernicious anemia is diagnosed now by finding the antibodies to intrinsic factor, and is treated by giving B-12 by injection, usually once a month, although a single injection in theory lasts much ...

Pernicious anemia involves the interaction of vitamin B-12 with a stomach-made material called intrinsic factor. Intrinsic factor grabs hold of the vitamin, piggybacks it to the small intestine ...