Literature DB >> 23356970

Undetected vitamin B12 deficiency due to false normal assay results.

Elisabetta Scarpa1, Laura Candiotto1, Roberto Sartori1, Paolo Radossi1, Nilla Maschio1, Giuseppe Tagariello1.   

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Year:  2012        PMID: 23356970      PMCID: PMC3827408          DOI: 10.2450/2012.0183-12

Source DB:  PubMed          Journal:  Blood Transfus        ISSN: 1723-2007            Impact factor:   3.443


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  13 in total

Review 1.  Laboratory diagnosis of vitamin B12 and folate deficiency: a guide for the primary care physician.

Authors:  C F Snow
Journal:  Arch Intern Med       Date:  1999-06-28

2.  Failure of assay to identify low cobalamin concentrations. Representatives of Bayer Diagnostics respond.

Authors:  K Emancipator; L Mansbach; T Robert; D Waskiewicz
Journal:  Clin Chem       Date:  2000-12       Impact factor: 8.327

3.  Possible cause of false normal B-12 assays.

Authors:  Malcolm S Hamilton; Sheena Blackmore; Anne Lee
Journal:  BMJ       Date:  2006-09-23

4.  Failures of cobalamin assays in pernicious anemia.

Authors:  Ralph Carmel; Yash Pal Agrawal
Journal:  N Engl J Med       Date:  2012-07-26       Impact factor: 91.245

Review 5.  Current concepts in cobalamin deficiency.

Authors:  R Carmel
Journal:  Annu Rev Med       Date:  2000       Impact factor: 13.739

Review 6.  Diagnosis and treatment of vitamin B12 deficiency--an update.

Authors:  Anne-Mette Hvas; Ebba Nexo
Journal:  Haematologica       Date:  2006-10-17       Impact factor: 9.941

7.  Two radioassays for serum vitamin B12 and folate determination compared in a reference interval study.

Authors:  R H Christenson; G A Dent; A Tuszynski
Journal:  Clin Chem       Date:  1985-08       Impact factor: 8.327

Review 8.  Cobalamin and folate evaluation: measurement of methylmalonic acid and homocysteine vs vitamin B(12) and folate.

Authors:  G G Klee
Journal:  Clin Chem       Date:  2000-08       Impact factor: 8.327

9.  Cobalamin-responsive disorders in the ambulatory care setting: unreliability of cobalamin, methylmalonic acid, and homocysteine testing.

Authors:  Lawrence R Solomon
Journal:  Blood       Date:  2004-10-05       Impact factor: 22.113

10.  The limited value of methylmalonic acid, homocysteine and holotranscobalamin in the diagnosis of early B12 deficiency.

Authors:  Andrew Goringe; Richard Ellis; Ian McDowell; Josep Vidal-Alaball; Christopher Jenkins; Christopher Butler; Mark Worwood
Journal:  Haematologica       Date:  2006-02       Impact factor: 9.941

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  6 in total

1.  Detection of functional vitamin B12 and folate deficiencies, while serum levels are normal.

Authors:  Alpaslan Cosar; Osman Metin Ipcioglu
Journal:  Blood Transfus       Date:  2013-04-17       Impact factor: 3.443

2.  Vitamin B12 deficiency: there's more than meets the eye.

Authors:  Claudio Galli
Journal:  Blood Transfus       Date:  2014-10       Impact factor: 3.443

3.  Serum Cobalamin (Vitamin B12) Concentrations in Rhesus Macaques (Macaca mulatta) and Pigtailed Macaques (Macaca nemestrina) with Chronic Idiopathic Diarrhea.

Authors:  Jessica M Izzi; Sarah E Beck; Robert J Adams; Kelly A Metcalf Pate; Eric K Hutchinson
Journal:  Comp Med       Date:  2016       Impact factor: 0.982

4.  Diagnostic reliability of serum active B12 (holo-transcobalamin) in true evaluation of vitamin B12 deficiency: Relevance in current perspective.

Authors:  Rinini Dastidar; Kunal Sikder
Journal:  BMC Res Notes       Date:  2022-10-22

5.  Opportunistic Screening of Vitamin B12 Deficiency in IT Professionals Presenting for Routine Health Check-up.

Authors:  Jitendra Rajendra Ingole; Rishi Devilal Patel; Sonali Jitendra Ingole; Harshal Tukaram Pandave
Journal:  J Clin Diagn Res       Date:  2015-12-01

Review 6.  The Many Faces of Cobalamin (Vitamin B12) Deficiency.

Authors:  Bruce H R Wolffenbuttel; Hanneke J C M Wouters; M Rebecca Heiner-Fokkema; Melanie M van der Klauw
Journal:  Mayo Clin Proc Innov Qual Outcomes       Date:  2019-05-27
  6 in total

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