References

Vitamin B12.

10.1136/bmj-2022-071725 · 2023 · External reference

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Biomarkers and algorithms for the diagnosis of vitamin B12 deficiency.

10.3389/fmolb.2016.00027 · 2016 · External reference

Diagnostic accuracy of holotranscobalamin, vitamin B12, methylmalonic acid, and homocysteine in detecting vitamin B12 deficiency in a large, mixed patient population.

10.1155/2020/7468506 · 2020 · External reference

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

10.3945/ajcn.111.013458 · 2011 · External reference

Vitamin B12 – a scoping review for Nordic Nutrition Recommendations 2023.

2023 · External reference

Changing the bar for B12 deficiency: possible clinical impact of NICE’s thresholds revisions.

10.21037/jlpm-25-49 · 2025 · External reference

Vitamin B12 reference intervals on Beckman, Roche and Siemens analytical platforms.

10.1177/00045632231202211 · 2023 · External reference

Vitamin B12 Deficiency and New Recommendations by the National Institute for Health and Care Excellence: A Challenging Clinical and Laboratory Topic.

10.1093/clinchem/hvaf037 · 2025 · External reference

Assessing the harmonization of current total vitamin B12 measurement methods: relevance and implications.

10.1515/cclm-2025-0939 · 2025 · External reference

Guidelines for the diagnosis and treatment of cobalamin and folate disorders.

10.1111/bjh.12959 · 2014 · External reference

Conclusions of a WHO Technical Consultation on folate and vitamin B12 deficiencies.

10.1177/15648265080292s129 · 2008 · External reference

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Vitamin B12 and folate deficiency.

10.3390/nu2030299 · 2010 · External reference

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Age-specific reference ranges are needed to interpret serum methylmalonic acid concentrations in the US population.

10.1093/ajcn/nqz045 · 2019 · External reference

Comparison of four automated serum vitamin B12 assays.

10.1515/cclm-2014-0843 · 2015 · External reference

Distinguishing reference intervals and clinical decision limits: a review by the IFCC committee on reference intervals and decision limits.

10.1080/10408363.2018.1482256 · 2018 · External reference

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

10.1258/acb.2011.011039 · 2012 · External reference

Strategic use of Big Data: implementing reference intervals for serum folate and serum cobalamin.

2025 · External reference

The reference value of serum vitamin B12 among An-Najah National University students.

10.4103/jfmpc.jfmpc_422_24 · 2024 · External reference