Biomarkers of vitamin B-12 status in NHANES: a roundtable summary (Q35080449)

6 August 2017

5 references

17 September 2019

19 September 2019

7 November 2019

13 November 2019

19 November 2019

Biomarkers of vitamin B-12 status in NHANES: a roundtable summary (English)

1 reference

6 August 2017

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0 references

heterocyclic compound

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biomedical investigative technique

17 September 2019

1 reference

19 September 2019

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7 November 2019

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13 November 2019

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19 November 2019

Anne M Molloy

18

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Jesse F. Gregory

Jesse F Gregory

13

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Joseph M Massaro

Joseph Massaro

19

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James L. Mills

James L Mills

20

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Andrew N Hoofnagle

14

Andrew N Hoofnagle

1 reference

6 August 2017

21

Ebba Nexo

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ORCID Public Data File 2021

6 August 2017

23

Jacob Selhub

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6 August 2017

24

Christopher Sempos

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6 August 2017

3

Karen W Phinney

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6 August 2017

4

Regan L Bailey

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6 August 2017

27

Patrick Stover

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6 August 2017

1

Elizabeth A Yetley

1 reference

6 August 2017

Christine M. Pfeiffer

2

Christine M Pfeiffer

1 reference

6 August 2017

22

Jeanne I Rader

1 reference

6 August 2017

Mary Frances Picciano

33

Mary Frances Picciano

1 reference

6 August 2017

16

Paul F Jacques

1 reference

6 August 2017

Sheena Blackmore

5

1 reference

6 August 2017

Jay L Bock

6

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6 August 2017

Lawrence C Brody

7

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6 August 2017

Ralph Carmel

8

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6 August 2017

L Randy Curtin

9

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6 August 2017

Ramón A Durazo-Arvizu

10

1 reference

6 August 2017

John H Eckfeldt

11

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6 August 2017

Ralph Green

12

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6 August 2017

Donald W Jacobsen

15

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6 August 2017

David A Lacher

17

1 reference

6 August 2017

Barry Shane

25

1 reference

6 August 2017

Sally Stabler

26

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6 August 2017

Tsunenobu Tamura

28

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6 August 2017

Alison Tedstone

29

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6 August 2017

Susan J Thorpe

30

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6 August 2017

Paul M Coates

31

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6 August 2017

Clifford L Johnson

32

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6 August 2017

language of work or name

English

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publication date

18 May 2011

1 reference

American Journal of Clinical Nutrition

6 August 2017

1 July 2011

5 references

17 September 2019

19 September 2019

7 November 2019

13 November 2019

19 November 2019

6 references

6 August 2017

17 September 2019

19 September 2019

7 November 2019

13 November 2019

19 November 2019

94

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6 August 2017

issue

1

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6 August 2017

page(s)

313S-321S

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Biomarkers of cobalamin (vitamin B-12) status in the epidemiologic setting: a critical overview of context, applications, and performance characteristics of cobalamin, methylmalonic acid, and holotranscobalamin II

6 August 2017

cites work

1 reference

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Folate and vitamin B-12 biomarkers in NHANES: history of their measurement and use.

8 July 2018

1 reference

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Overview of a roundtable on NHANES monitoring of biomarkers of folate and vitamin B-12 status: measurement procedure issues

8 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Biomarkers of folate status in NHANES: a roundtable summary

8 July 2018

1 reference

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

8 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Advances in standardization of laboratory measurement procedures: implications for measuring biomarkers of folate and vitamin B-12 status in NHANES.

8 July 2018

1 reference

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Determinants of plasma methylmalonic acid in a large population: implications for assessment of vitamin B12 status

8 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Metabolic evidence of vitamin B-12 deficiency, including high homocysteine and methylmalonic acid and low holotranscobalamin, is more pronounced in older adults with elevated plasma folate

8 July 2018

1 reference

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Folate-vitamin B-12 interaction in relation to cognitive impairment, anemia, and biochemical indicators of vitamin B-12 deficiency

8 July 2018

1 reference

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Indicators for assessing folate and vitamin B12 status and for monitoring the efficacy of intervention strategies

8 July 2018

1 reference

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Fraction of total plasma vitamin B12 bound to transcobalamin correlates with cognitive function in elderly Latinos with depressive symptoms

8 July 2018

1 reference

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Folate and vitamin B-12 status in relation to anemia, macrocytosis, and cognitive impairment in older Americans in the age of folic acid fortification

8 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Diagnosis and management of clinical and subclinical cobalamin deficiency: advances and controversies

8 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

A case-control study on adverse effects: H2 blocker or proton pump inhibitor use and risk of vitamin B12 deficiency in older adults

8 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Vitamin B12 levels during prolonged treatment with proton pump inhibitors

8 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Serum cobalamin, homocysteine, and methylmalonic acid concentrations in a multiethnic elderly population: ethnic and sex differences in cobalamin and metabolite abnormalities

8 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Quantitation of methylmalonic acid in plasma using liquid chromatography-tandem mass spectrometry

8 July 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Demographic, lifestyle, and health characteristics and serum B vitamin status are determinants of plasma total homocysteine concentration in the post-folic acid fortification period, 1999-2004.

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Quantification of methylmalonic acid in human plasma with hydrophilic interaction liquid chromatography separation and mass spectrometric detection

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Commutability of NIST SRM 1955 Homocysteine and Folate in Frozen Human Serum with selected total homocysteine immunoassays and enzymatic assays

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Trends in circulating concentrations of total homocysteine among US adolescents and adults: findings from the 1991-1994 and 1999-2004 National Health and Nutrition Examination Surveys

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Folate and vitamin B12 status in relation to cognitive impairment and anaemia in the setting of voluntary fortification in the UK.

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Active B12: a rapid, automated assay for holotranscobalamin on the Abbott AxSYM analyzer

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Low vitamin B-12 status and risk of cognitive decline in older adults.

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Trends in blood folate and vitamin B-12 concentrations in the United States, 1988 2004.

27 September 2018

1 reference

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Vitamin B12 deficiency is the dominant nutritional cause of hyperhomocysteinemia in a folic acid-fortified population

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Biochemical indicators of B vitamin status in the US population after folic acid fortification: results from the National Health and Nutrition Examination Survey 1999-2000.

27 September 2018

1 reference

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Holotranscobalamin--a first choice assay for diagnosing early vitamin B deficiency?

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Comparison of isotope dilution mass spectrometry methods for the determination of total homocysteine in plasma and serum

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Development and evaluation of an isotope dilution LC/MS method for the determination of total homocysteine in human plasma

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Elevated serum methylmalonic acid concentrations are common among elderly Americans

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Increased plasma methylmalonic acid level does not predict clinical manifestations of vitamin B12 deficiency

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Analysis of factors influencing the comparison of homocysteine values between the Third National Health and Nutrition Examination Survey (NHANES) and NHANES 1999 .

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Relations of vitamin B-12, vitamin B-6, folate, and homocysteine to cognitive performance in the Normative Aging Study.

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Detection of Vitamin B12 Deficiency in Older People by Measuring Vitamin B12 or the Active Fraction of Vitamin B12, Holotranscobalamin

27 September 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Evaluation of the technical performance of novel holotranscobalamin (holoTC) assays in a multicenter European demonstration project

9 December 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=3127527

Method comparison for total plasma homocysteine between the Abbott IMx analyzer and an HPLC assay with internal standardization

9 December 2018

1 reference

12 December 2020

Serum total homocysteine concentrations in the third National Health and Nutrition Examination Survey (1991-1994): population reference ranges and contribution of vitamin status to high serum concentrations

1 reference

12 December 2020

Development of a new standard reference material: SRM 1955 (homocysteine and folate in human serum)

1 reference

12 December 2020

A simple high-throughput method for the determination of plasma methylmalonic acid by liquid chromatography-tandem mass spectrometry

1 reference

12 December 2020

Identifiers

DOI

10.3945/AJCN.111.013243

1 reference

6 August 2017

1 reference

6 August 2017

1 reference