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You will attend a consultation for your initial appointment, which may include taking a blood sample for testing to confirm a Vitamin B12 deficiency
When total B12 measurements are unreliable, your doctor may request additional tests such as holotranscobalamin (active B12), methylmalonic acid, or homocysteine to assess your true B12 status more accurately
Vitamin B12 is found in foods like meat, eggs, and dairy
Everything you need to know Frequently Asked Questions We understand that starting a home improvement project comes with many questions
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