Utility and limitations of biochemical markers of vitamin B12 deficiency

Spurious Elevations of Vitamin B12with Pernicious Anemia

(2012) David T. Yang et al.   NEW ENGLAND JOURNAL OF MEDICINE

Screening for metabolic vitamin B12 deficiency by holotranscobalamin in patients suspected of vitamin B12 deficiency: a multicentre study

(2012) S. G. Heil et al.   ANNALS OF CLINICAL BIOCHEMISTRY

Monitoring of vitamin B-12 nutritional status in the United States by using plasma methylmalonic acid and serum vitamin B-12

(2011) Regan L Bailey et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Indicators for assessing folate and vitamin B-12 status and for monitoring the efficacy of intervention strategies

(2011) Ralph Green   AMERICAN JOURNAL OF CLINICAL NUTRITION

Holotranscobalamin, a marker of vitamin B-12 status: analytical aspects and clinical utility

(2011) Ebba Nexo et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Diagnostic Accuracy of Holotranscobalamin, Methylmalonic Acid, Serum Cobalamin, and Other Indicators of Tissue Vitamin B12 Status in the Elderly

(2011) E. Valente et al.   CLINICAL CHEMISTRY

Determinants of Plasma Methylmalonic Acid in a Large Population: Implications for Assessment of Vitamin B12 Status

(2009) A. Vogiatzoglou et al.   CLINICAL CHEMISTRY

Active B12: A Rapid, Automated Assay for Holotranscobalamin on the Abbott AxSYM Analyzer

(2008) J. Brady et al.   CLINICAL CHEMISTRY