Abstract
Leucocyte ascorbic acid concentration declines with age. Patients with iron-deficiency anaemia have higher concentrations than normal while those with iron overload have a reduced concentration. It is suggested that these phenomena may be a result of reduced ascorbate catabolism in iron-deficiency anaemia and they provide support for the suggestion that the amount of iron in the tissues may be an important factor in determining ascorbic acid utilization.
Full text
PDF



Images in this article
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Brook M., Grimshaw J. J. Vitamin C concentration of plasma and leukocytes as related to smoking habit, age, and sex of humans. Am J Clin Nutr. 1968 Nov;21(11):1254–1258. doi: 10.1093/ajcn/21.11.1254. [DOI] [PubMed] [Google Scholar]
- DENSON K. W., BOWERS E. F. The determination of ascorbic acid in white blood cells. A comparison of W.B.C. ascorbic acid and phenolic acid excretion in elderly patients. Clin Sci. 1961 Oct;21:157–162. [PubMed] [Google Scholar]
- Lynch S. R., Seftel H. C., Torrance J. D., Charlton R. W., Bothwell T. H. Accelerated oxidative catabolism of ascorbic acid in siderotic Bantu. Am J Clin Nutr. 1967 Jun;20(6):641–647. doi: 10.1093/ajcn/20.6.641. [DOI] [PubMed] [Google Scholar]
- MAZUR A., BAEZ S., SHORR E. The mechanism of iron release from ferritin as related to its biological properties. J Biol Chem. 1955 Mar;213(1):147–160. [PubMed] [Google Scholar]
- RAMSAY W. N. The determination of the total iron-binding capacity of serum. Clin Chim Acta. 1957 Jun;2(3):221–226. doi: 10.1016/0009-8981(57)90106-7. [DOI] [PubMed] [Google Scholar]
- Tennant G. B., Greenman D. A. Determination of iron in solutions containing iron complexes. J Clin Pathol. 1969 May;22(3):301–303. doi: 10.1136/jcp.22.3.301. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Wapnick A. A., Bothwell T. H., Seftel H. The relationship between serum ion levels and ascorbic acid stores in siderotic Bantu. Br J Haematol. 1970 Aug;19(2):271–276. doi: 10.1111/j.1365-2141.1970.tb01624.x. [DOI] [PubMed] [Google Scholar]
- Wapnick A. A., Lynch S. R., Charlton R. W., Seftel H. C., Bothwell T. H. The effect of ascorbic acid deficiency on desferrioxamine-induced urinary iron excretion. Br J Haematol. 1969 Dec;17(6):563–568. doi: 10.1111/j.1365-2141.1969.tb01407.x. [DOI] [PubMed] [Google Scholar]
- YOUNG D. S., HICKS J. M. METHOD FOR THE AUTOMATIC DETERMINATION OF SERUM IRON. J Clin Pathol. 1965 Jan;18:98–102. doi: 10.1136/jcp.18.1.98. [DOI] [PMC free article] [PubMed] [Google Scholar]

