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Malabsorption Disorders: Conditions such as pernicious anemia, Crohns disease, celiac disease, or a history of gastric bypass surgery can hinder B12 absorption
If it lands on 13.7 units, errors are common
Pernicious Anemia: A condition where the stomach lacks the intrinsic factor needed to absorb B12 from food
The reaction begins when methionine synthase takes a methyl group from active folate (5-methyltetrahydrofolate) and uses methylcobalamin to transfer that methyl group to a naturally occurring amino acid called homocysteine
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