These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
2. Vitamin B(12) deficiency associated with histamine(2)-receptor antagonists and a proton-pump inhibitor. Ruscin JM; Page RL; Valuck RJ Ann Pharmacother; 2002 May; 36(5):812-6. PubMed ID: 11978157 [TBL] [Abstract][Full Text] [Related]
3. Prevalence of vitamin B12 deficiency in type 2 diabetic patients using metformin: a cross-sectional study. Damião CP; Rodrigues AO; Pinheiro MF; Cruz RA; Cardoso GP; Taboada GF; Lima GA Sao Paulo Med J; 2016; 134(6):473-479. PubMed ID: 28076635 [TBL] [Abstract][Full Text] [Related]
5. Renal impairment compromises the use of total homocysteine and methylmalonic acid but not total vitamin B12 and holotranscobalamin in screening for vitamin B12 deficiency in the aged. Loikas S; Koskinen P; Irjala K; Löppönen M; Isoaho R; Kivelä SL; Pelliniemi TT Clin Chem Lab Med; 2007; 45(2):197-201. PubMed ID: 17311508 [TBL] [Abstract][Full Text] [Related]
6. Metformin and vitamin B12 deficiency: the role of H2 receptor antagonists and proton pump inhibitors. Varughese GI; Scarpello JH Age Ageing; 2007 Jan; 36(1):110-1; discussion 111. PubMed ID: 17264140 [No Abstract] [Full Text] [Related]
7. 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. Carmel R Am J Clin Nutr; 2011 Jul; 94(1):348S-358S. PubMed ID: 21593511 [TBL] [Abstract][Full Text] [Related]
8. Vitamin B12 and homocysteine status during pregnancy in the metformin in gestational diabetes trial: responses to maternal metformin compared with insulin treatment. Gatford KL; Houda CM; Lu ZX; Coat S; Baghurst PA; Owens JA; Sikaris K; Rowan JA; Hague WM Diabetes Obes Metab; 2013 Jul; 15(7):660-7. PubMed ID: 23402546 [TBL] [Abstract][Full Text] [Related]
9. Association between Acid-Lowering Agents, Metformin, and Vitamin B12 among Boston-Area Puerto Ricans. Dinesh D; Lee JS; Scott TM; Tucker KL; Palacios N J Nutr; 2023 Aug; 153(8):2380-2388. PubMed ID: 37302714 [TBL] [Abstract][Full Text] [Related]
10. High prevalence of cobalamin deficiency in Guatemalan schoolchildren: associations with low plasma holotranscobalamin II and elevated serum methylmalonic acid and plasma homocysteine concentrations. Rogers LM; Boy E; Miller JW; Green R; Sabel JC; Allen LH Am J Clin Nutr; 2003 Feb; 77(2):433-40. PubMed ID: 12540405 [TBL] [Abstract][Full Text] [Related]
11. Functional vitamin B12 deficiency and determination of holotranscobalamin in populations at risk. Herrmann W; Obeid R; Schorr H; Geisel J Clin Chem Lab Med; 2003 Nov; 41(11):1478-88. PubMed ID: 14656029 [TBL] [Abstract][Full Text] [Related]
12. Holotranscobalamin: not ready for prime time. Carmel R Clin Chem; 2012 Mar; 58(3):643-5; author reply 645-6. PubMed ID: 22194631 [No Abstract] [Full Text] [Related]
13. The limited value of methylmalonic acid, homocysteine and holotranscobalamin in the diagnosis of early B12 deficiency. Goringe A; Ellis R; McDowell I; Vidal-Alaball J; Jenkins C; Butler C; Worwood M Haematologica; 2006 Feb; 91(2):231-4. PubMed ID: 16461308 [TBL] [Abstract][Full Text] [Related]
14. Diagnostic accuracy of holotranscobalamin, methylmalonic acid, serum cobalamin, and other indicators of tissue vitamin B₁₂ status in the elderly. Valente E; Scott JM; Ueland PM; Cunningham C; Casey M; Molloy AM Clin Chem; 2011 Jun; 57(6):856-63. PubMed ID: 21482749 [TBL] [Abstract][Full Text] [Related]
15. Vitamin B-12 status, particularly holotranscobalamin II and methylmalonic acid concentrations, and hyperhomocysteinemia in vegetarians. Herrmann W; Schorr H; Obeid R; Geisel J Am J Clin Nutr; 2003 Jul; 78(1):131-6. PubMed ID: 12816782 [TBL] [Abstract][Full Text] [Related]
16. Vitamin B12 Deficiency: Recognition and Management. Langan RC; Goodbred AJ Am Fam Physician; 2017 Sep; 96(6):384-389. PubMed ID: 28925645 [TBL] [Abstract][Full Text] [Related]
17. Vitamin B-12-fortified toothpaste improves vitamin status in vegans: a 12-wk randomized placebo-controlled study. Siebert AK; Obeid R; Weder S; Awwad HM; Sputtek A; Geisel J; Keller M Am J Clin Nutr; 2017 Mar; 105(3):618-625. PubMed ID: 28052884 [No Abstract] [Full Text] [Related]
18. Holotranscobalamin as a predictor of vitamin B12 status. Hvas AM; Nexo E Clin Chem Lab Med; 2003 Nov; 41(11):1489-92. PubMed ID: 14656030 [TBL] [Abstract][Full Text] [Related]
19. Studies of biomarker responses to intervention with vitamin B-12: a systematic review of randomized controlled trials. Hoey L; Strain JJ; McNulty H Am J Clin Nutr; 2009 Jun; 89(6):1981S-1996S. PubMed ID: 19403638 [TBL] [Abstract][Full Text] [Related]
20. Holotranscobalamin, a marker of vitamin B-12 status: analytical aspects and clinical utility. Nexo E; Hoffmann-Lücke E Am J Clin Nutr; 2011 Jul; 94(1):359S-365S. PubMed ID: 21593496 [TBL] [Abstract][Full Text] [Related] [Next] [New Search]