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Description
Between 15-40% of people over 60 have low serum B12 levels (Pacholok & Stuart, 2011)
Recombinant growth hormone use pretransplant and risk for post-transplant lymphoproliferative disease-a report of the NAPRTCS
Warnings: Patients with early Leber's disease (hereditary optic nerve atrophy) may experience severe and rapid optic atrophy when treated with vitamin B12. Additionally, treating severe megaloblastic anemia with vitamin B12 can lead to fatal hypokalemia due to increased erythrocyte potassium requirements
Mood modulation - separate studies examine a potential link with serotonergic regulation
