… , DS MILLINGTON, RH WILKINSON Jr, DJ … - Annals of Internal …, 1987 - Am Coll Physicians Vitamin B 12 deficiency is a frequently considered diagnosis for which there is no single, commonly
available and accurate test. A urinary methylmalonic acid assay using gas chromatography-mass
spectrometry has been proposed as the preferred test. We reviewed vitamin B 12 assays ... Cited by 33 - Related articles - All 4 versions
- ►clinchem.org [PDF] MT McCann, MM Thompson, IC Gueron, B … - Clinical …, 1996 - Am Assoc Clin Chem Page 1. 910 Clinical Chemistiy 42:6 910-914 (1996) andGefleiIi Methylmalonic acid
quantification by stable isotope dilution gas chromatography-mass spectrometry
from filter paper urine samples MARK T. MCCANN,1 MARK ... Cited by 25 - Related articles - BL Direct - All 3 versions
EJ Norman, JA Morrison - The American journal of medicine, 1993 - Elsevier 11.EJ Norman, High incidence of neurologic disease in covert B12 (cobalamin) deficiency: early
detection of cobalamin deficiency through urinary methylmalonic acid screening [abstract], Clin
Res 31 (1983), p. 686a. ... 12.EJ Norman, Gas chromatography mass spectrometry ... Cited by 44 - Related articles - BL Direct - All 4 versions
- ►clinchem.org [PDF] K Rasmussen - Clinical Chemistry, 1989 - Am Assoc Clin Chem Studies on Methylmalonic Acid in Humans. I. Concentrations in Serum and Urinary Excretion
in Normal Subjects after Feeding and during Fasting, and after Loading with Protein, Fat,
Sugar, Isoleucine, and Valine ... Determination of methylmalonic acid (MMA) in serum or ... Cited by 14 - Related articles - All 3 versions
- ►bloodjournal.org [PDF] EJ Norman, OJ Martelo, MD Denton - Blood, 1982 - Am Soc Hematology . Hematology; all rights reserved Copyright 2007 by The American Society of DC 20036. by the
American Society of Hematology, 1900 M St, NW, Suite 200, Washington Blood (print ISSN
0006-4971, online ISSN 1528-0020), is published semimonthly ... For personal use only. ... Cited by 35 - Related articles - All 3 versions
EJ Norman, D Logan, P Terrell - American journal of clinical pathology, 1986 - ncbi.nlm.nih.gov 1: Am J Clin Pathol. 1986 Nov;86(5):692. Erratum in: Am J Clin Pathol 1987
Jan;87(1):154. Falsely high serum B12 levels. Norman EJ, Logan D, Terrell P.
Publication Types: Case Reports; Letter. Mesh Terms: Adult; Chloral Hydrate ... Cited by 7 - Related articles - All 2 versions
EJ Norman, R CARMEL - The Journal of laboratory and clinical medicine, 1987 - cat.inist.fr New urinary methylmalonic acid test is a sensitive indicator of cobalamin(vitamin Bī 12 ī)
deficiency: a solution for a major unrecognized medical problem. Reply. EJ NORMAN, R CARMEL
The Journal of laboratory and clinical medicine 110:33, 369-370, Elsevier, 1987. ... Cited by 6 - Related articles - All 2 versions
- ►clinchem.org [PDF] K Rasmussen, L Moelby, MK Jensen - Clinical Chemistry, 1989 - Am Assoc Clin Chem Methylmalonic acid (MMA) concentrations are increased in cobalamin (vitamin B12)
deficiency, but the relative diagnos- tic usefulness of determination of MMA in serum vs urine
has not yet been assessed. We obtained urine collections and matched serum samples ... Cited by 23 - Related articles - All 3 versions
[CITATION] Cobalamin deficiency and neuropsychiatric disorders [Letter]