Conditions associated with elevated B12 levels include: Liver disease : Hepatocellular damage releases stored B12 into circulation, with levels correlating with disease severity in conditions such as cirrhosis, hepatitis, and hepatocellular carcinoma Renal impairment : Reduced kidney function decreases B12 clearance, leading to accumulation Haematological malignancies : Myeloproliferative disorders, acute leukaemia, and polycythaemia vera can elevate B12 through increased production of B12-binding proteins (transcobalamins) Solid tumours : Certain cancers, particularly those affecting the liver or gastrointestinal tract, may elevate B12 levels A specific concern relates to cyanocobalamin in patients with Leber's hereditary optic neuropathy , a rare mitochondrial disorder
Share a complete list of your prescriptions, over-the-counter products, vitamins, and supplements during your consultation so your provider can check for potential interactions
The documented per-dose amounts (150 mcg from the 10 mg vial
swelling of the arms, hands, feet, ankles or lower legs
It is safer to use vitamin b12 injection for dogs, when veterinary assistance is made ensured