Vitamin B12 Deficiency and Pernicious Anaemia

Vitamin B12 Deficiency and Pernicious Anaemia

Vitamin B12 (cobalamin) is a water-soluble vitamin that is found in foods of animal origin, such as meat, dairy products and eggs. It is the only vitamin not found in vegetables. Absorption of vitamin B12 occurs in the terminal ileum and requires intrinsic factor to...