injection b12 uses Vitamin Injections: What You Need To Know Vitamin B-12 Intramuscular Injection —

However, the side effects are mostly mild

The longer the condition goes untreated, the higher the chance of permanent damage. Vitamin B12 deficiency is usually treated with injections of vitamin B12

GPs can prescribe B12 injections following appropriate investigation, which should include: Full blood count to identify macrocytic anaemia Serum B12 and folate levels to confirm deficiency (using laboratory-specific reference ranges) Methylmalonic acid and/or homocysteine when B12 results are borderline Intrinsic factor antibodies if pernicious anaemia is suspected Additional tests depending on clinical presentation (e.g., thyroid function, coeliac serology) When both B12 and folate deficiency are present, B12 should be replaced before folate to avoid precipitating subacute combined degeneration of the spinal cord

Vitamin B12 is an important nutrient that is required for proper red blood cell formation, neurological function, and DNA synthesis

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