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B12 injections are typically given monthly, and telehealth makes them more accessible
Information provided is for educational and research reference purposes only and has not been evaluated by the FDA
Who should be cautious or avoid injections Some people need special attention
Serum B12 reference ranges vary between laboratories, but generally, levels below 148 pmol/L are considered deficient, whilst levels between 148258 pmol/L are regarded as borderline and may warrant further investigation or a trial of treatment, particularly if symptoms are present
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