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Diagnosis and Testing for High B12 The diagnosis of elevated B12 begins with serum vitamin B12 measurement, typically performed as part of a broader investigation into anaemia, neurological symptoms, or routine health screening
doi:10.1507/endocrj.EJ23-0384 About BrightFocus Foundation BrightFocus Foundation is a premier global nonprofit funder of research to defeat Alzheimers, macular degeneration, and glaucoma
Persistent, progressive weight loss may result in hepatic lipidosis
The evidence base contains a substantial number of preclinical publications, but controlled human evidence remains sparse
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