Brian Mark Gilfix
Abstract
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In examining the relationship of serum vitamin B12 levels to homocysteine levels,[1][1] Julie Robertson and colleagues highlight the utility of homocysteine in the clinical investigation of vitamin B12 deficiency. Both methylmalonic acid and homocysteine are elevated in vitamin B12 deficiency. The
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In examining the relationship of serum vitamin B12 levels to homocysteine levels,[1][1] Julie Robertson and colleagues highlight the utility of homocysteine in the clinical investigation of vitamin B12 deficiency. Both methylmalonic acid and homocysteine are elevated in vitamin B12 deficiency. The
Key concepts: Vitamin B12, Homocysteine, Methylmalonic acid, Medicine, Internal medicine, Endocrinology