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Description
Information for Patients: Patients with pernicious anemia should be informed that they will require monthly injections of vitamin B12 for the remainder of their lives
They are not a quick fix they are a supportive tool within a comprehensive plan

The following information is more how to give your child B12 shots for those that do need to know, than why

Nature Communications

These patients may experience a blunted or impeded response to the intranasal medication

Intrinsic factor production often decreases with aging
