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Pernicious anemia is an autoimmune disorder in which the immune system attacks and destroys the cells in the stomach responsible for producing intrinsic factor, a protein essential for the absorption of Vitamin B12
Folic acid, a biochemically inactive compound, is the precursor for tetrahydrofolic acid and methyltetrahydrofolate
Injection Advantages A small amount of B12 prescribed in tablet form can be absorbed through digestion
Transitioning to Maintenance Therapy Once the deficiency is managed, patients move to maintenance therapy
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