b12 injections purpose The Advantages of Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine Vitamin B12 Injections: What You

Me 12 500 MCG Injection should be taken with caution if you have low potassium levels and optic nerve disease (swelling and damage of the nerves of eyes)

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xxx Those side effects from injection are due to low potassium levels in blood

They may arrange blood tests to evaluate: Inflammatory markers (ESR, CRP) to detect active inflammation Rheumatoid factor and anti-CCP antibodies if inflammatory arthritis is suspected Full blood count to assess haematological response to B12 treatment Thyroid function tests , as thyroid disorders commonly coexist with B12 deficiency Note that serum B12 levels are not typically measured to assess treatment adequacy once replacement therapy has begun, as they may not reliably reflect tissue stores