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Volumn 51, Issue 11, 2013, Pages

Chemiluminescence-based cobalamin assay errors: Background and perspectives

Author keywords

cobalamin assay; cobalamin assay errors; cobalamin deficiency; pernicious anemia

Indexed keywords

COBALAMIN; HAPTOCORRIN; INTRINSIC FACTOR;

EID: 84886693053     PISSN: 14346621     EISSN: 14374331     Source Type: Journal    
DOI: 10.1515/cclm-2013-0586     Document Type: Letter
Times cited : (5)

References (10)
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    • Cobalamin analogues are present in human plasma and can mask cobalamin deficiency because current radioisotope dilution assays are not specific for true cobalamin
    • Kolhouse JF, Kondo H, Allen NC, Podell E, Allen RH. Cobalamin analogues are present in human plasma and can mask cobalamin deficiency because current radioisotope dilution assays are not specific for true cobalamin. N Engl J Med 1978;299:785-92
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  • 2
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    • Evidence that some patients with pernicious anemia are not recognized by radiodilution assay for cobalamin in serum
    • Cooper BA, Whitehead VM. Evidence that some patients with pernicious anemia are not recognized by radiodilution assay for cobalamin in serum. N Engl J Med 1978;299:816-8
    • (1978) N Engl J Med , vol.299 , pp. 816-818
    • Cooper, B.A.1    Whitehead, V.M.2
  • 3
    • 0033638469 scopus 로고    scopus 로고
    • Failure of assay to identify low cobalamin concentrations
    • Carmel R, Brar S, Agrawal A, Penha PD. Failure of assay to identify low cobalamin concentrations. Clin Chem 2000;46:2017-8
    • (2000) Clin Chem , vol.46 , pp. 2017-2018
    • Carmel, R.1    Brar, S.2    Agrawal, A.3    Penha, P.D.4
  • 4
    • 84864193306 scopus 로고    scopus 로고
    • Failures of cobalamin assays in pernicious anemia
    • Carmel R, Agrawal YP. Failures of cobalamin assays in pernicious anemia. N Engl J Med 2012;367:385-6
    • (2012) N Engl J Med , vol.367 , pp. 385-386
    • Carmel, R.1    Agrawal, Y.P.2
  • 5
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    • Diagnosis and management of clinical and subclinical deficiencies: Why controversies persist in the age of sensitive metabolic testing
    • Carmel R. Diagnosis and management of clinical and subclinical deficiencies: Why controversies persist in the age of sensitive metabolic testing. Biochimie 2013;95:1047-55
    • (2013) Biochimie , vol.95 , pp. 1047-1055
    • Carmel, R.1
  • 6
    • 84886658092 scopus 로고    scopus 로고
    • The elecsysr vitamin b12 assay is not affected by anti-intrinsic factor antibodies
    • Schilling KA, Weisgigl M. The ElecsysR vitamin B12 assay is not affected by anti-intrinsic factor antibodies. Clin Chem Lab Med 2013;51:e251-e252
    • (2013) Clin Chem Lab Med , vol.51
    • Schilling, K.A.1    Weisgigl, M.2
  • 7
    • 0034545867 scopus 로고    scopus 로고
    • Failure of assay to identify low cobalamin concentrations: Representatives of bayer diagnostics respond
    • Emancipator K, Mansbach L, Robert T, Waskiewicz D. Failure of assay to identify low cobalamin concentrations: Representatives of Bayer Diagnostics respond. Clin Chem 2000;46:2018-9
    • (2000) Clin Chem , vol.46 , pp. 2018-2019
    • Emancipator, K.1    Mansbach, L.2    Robert, T.3    Waskiewicz, D.4
  • 8
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    • High measured cobalamin (vitamin B12) concentration attributable to an analytical problem in testing serum from a patient with pernicious anemia
    • Vlasveld LT, van't Wout JW, Meeuwissen P, Castel A. High measured cobalamin (vitamin B12) concentration attributable to an analytical problem in testing serum from a patient with pernicious anemia. Clin Chem 2006;52:157-8
    • (2006) Clin Chem , vol.52 , pp. 157-158
    • Vlasveld, L.T.1    Van't Wout, J.W.2    Meeuwissen, P.3    Castel, A.4
  • 9
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    • Biomarkers of cobalamin (vitamin B12) status in the epidemiologic setting: A critical overview of context, applications, and performance characteristics of cobalamin, methylmalonic acid, and holotranscobalamin II
    • Carmel R. Biomarkers of cobalamin (vitamin B12) status in the epidemiologic setting: A critical overview of context, applications, and performance characteristics of cobalamin, methylmalonic acid, and holotranscobalamin II. Am J Clin Nutr 2011;94:348S-58S.
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    • Available From Accessed July 14
    • US Food and Drug Administration. Available from: Http://www. accessdata.fda.gov/scripts/cdrh/cfdocs/cfMAUDE/detail. cfm?mdrfoi-id=2458954. Accessed July 14, 2013
    • (2013) US Food Drug Administration


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.