Understanding the Nutrition Diet: What is the cutoff for severe B12 deficiency?
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4 min read
While standard reference ranges for serum B12 can vary between laboratories, a level below 150 picograms per milliliter (pg/mL) is often considered diagnostic for a clinically significant deficiency. Understanding what is the cutoff for severe B12 deficiency is crucial, as this condition can lead to profound and potentially irreversible health complications if left untreated.
