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However, supplements only To assess for a vitamin B12 deficiency, a doctor will likely: ask about symptoms carry out a physical examination do a blood test to measure B12 levels and check for anemia do other tests to rule out other conditions and check for pernicious anemia, if necessary Some people will have a B12 deficiency but no symptoms

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For most women, 1,000 mcg of methylcobalamin daily covers every common scenario, from vegan diets to age-related absorption decline

That's bad that you have to result to doing it yourself due to no nurse to do it, but many of us have to do it