{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,4]],"date-time":"2026-10-04T11:25:04Z","timestamp":1791113104046,"version":"4.1.0"},"reference-count":47,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[1994,2,1]],"date-time":"1994-02-01T00:00:00Z","timestamp":760060800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[1994,2,1]],"date-time":"1994-02-01T00:00:00Z","timestamp":760060800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["The American Journal of Clinical Nutrition"],"published-print":{"date-parts":[[1994,2]]},"DOI":"10.1093\/ajcn\/59.2.502s","type":"journal-article","created":{"date-parts":[[2018,1,5]],"date-time":"2018-01-05T21:02:52Z","timestamp":1515186172000},"page":"502S-510S","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":43,"title":["Iron deficiency: assessment during pregnancy and its importance in pregnant adolescents"],"prefix":"10.1016","volume":"59","author":[{"given":"JL","family":"Beard","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1093\/ajcn\/59.2.502S_bib1","first-page":"302","article-title":"The prevalence of anemia in the world","volume":"38","author":"De Maeyer","year":"1985","journal-title":"World Health Stat Quart"},{"key":"10.1093\/ajcn\/59.2.502S_bib2","doi-asserted-by":"crossref","first-page":"1318","DOI":"10.1093\/ajcn\/42.6.1318","article-title":"Summary of a report on assessment of the iron nutritional status of the United States population","volume":"42","year":"1985","journal-title":"Am J Clin Nutr"},{"key":"10.1093\/ajcn\/59.2.502S_bib3","first-page":"298","article-title":"Selected indices of iron status in adolescents","volume":"46","author":"Seoane","year":"1985","journal-title":"J Can Diet Assoc"},{"key":"10.1093\/ajcn\/59.2.502S_bib4","series-title":"Measurements of iron status. Report of the Nutrition Foundation, 1985.","year":"1985"},{"key":"10.1093\/ajcn\/59.2.502S_bib5","doi-asserted-by":"crossref","first-page":"1870","DOI":"10.1182\/blood.V75.9.1870.1870","article-title":"Serum transferrin receptor: a quantitative measure of tissue iron deficiency","volume":"75","author":"Skikne","year":"1990","journal-title":"Blood"},{"key":"10.1093\/ajcn\/59.2.502S_bib6","first-page":"25","article-title":"Pregnancy Nutrition Surveillance System\u2014 United States, 1979-1990","volume":"41","author":"Kim","year":"1992","journal-title":"MMWR CDC Surveill Summ"},{"key":"10.1093\/ajcn\/59.2.502S_bib7","doi-asserted-by":"crossref","first-page":"1417","DOI":"10.1093\/jn\/122.7.1417","article-title":"Iron nutrition does not account for the hemoglobin differences between blacks and whites","volume":"122","author":"Perry","year":"1992","journal-title":"J Nutr"},{"key":"10.1093\/ajcn\/59.2.502S_bib8","series-title":"Iron metabolism in man.","first-page":"7","author":"Bothwell","year":"1979"},{"key":"10.1093\/ajcn\/59.2.502S_bib9","doi-asserted-by":"crossref","first-page":"717","DOI":"10.1093\/ajcn\/54.4.717","article-title":"Assessment of the role of nonheme-iron availability in iron balance","volume":"54","author":"Cook","year":"1991","journal-title":"Am J Clin Nutr"},{"key":"10.1093\/ajcn\/59.2.502S_bib10","series-title":"Laboratory indices of nutritional status in pregnancy.","year":"1978"},{"key":"10.1093\/ajcn\/59.2.502S_bib11","series-title":"Nutrition during pregnancy.","year":"1990"},{"key":"10.1093\/ajcn\/59.2.502S_bib12","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1136\/bmj.2.5753.81","article-title":"Further observations on the relation between iron and folate status in pregnancy.","volume":"2","author":"Chanarin","year":"1971","journal-title":"Br Med J"},{"key":"10.1093\/ajcn\/59.2.502S_bib13","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1111\/j.1471-0528.1983.tb08891.x","article-title":"Iron requirements in normal pregnancy as assessed by serum ferritin, serum transferrin saturation, and erythrocyte protoporphyrin determinations","volume":"90","author":"Romslo","year":"1983","journal-title":"Br J Ob-stet Gynaecol"},{"key":"10.1093\/ajcn\/59.2.502S_bib14","first-page":"356","article-title":"Measurements of iron absorption from prenatal multivitaminmineral supplements","volume":"61","author":"Seligman","year":"1983","journal-title":"Obstet Gynecol"},{"key":"10.1093\/ajcn\/59.2.502S_bib15","doi-asserted-by":"crossref","first-page":"112","DOI":"10.1093\/ajcn\/53.1.112","article-title":"Calcium: effect of different amounts on nonheme and heme-iron absorption in humans","volume":"53","author":"Hallberg","year":"1991","journal-title":"Am J Clin Nutr"},{"key":"10.1093\/ajcn\/59.2.502S_bib16","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1093\/ajcn\/57.2.135","article-title":"Low compliance with an iron-supplementation program: a study among pregnant women in Jakarta, Indonesia","volume":"57","author":"Schultink","year":"1993","journal-title":"Am J Clin Nutr"},{"key":"10.1093\/ajcn\/59.2.502S_bib17","unstructured":"BeardJL.Iron deficiency in adolescence. In: LernerR, PetersenAC,Brooks-GunnJ, eds. Encyclopedia of Adolesct Research. Vol 1. 1991;656-7."},{"key":"10.1093\/ajcn\/59.2.502S_bib18","doi-asserted-by":"crossref","unstructured":"Trowbridge FL, Harris SS, Cook JD, et al. Coordinated strategies for controlling micronutrient malnutrition: a technical workshop. J Nutr 1993; 123: 775-87.","DOI":"10.1093\/jn\/123.4.773"},{"key":"10.1093\/ajcn\/59.2.502S_bib19","doi-asserted-by":"crossref","unstructured":"Pizarro F, Yip R, Dallman PR, Loivaries M, Hertrampf E, Walter R. Iron status with different infant feeding regimens: relevance to screening and prevention of iron deficiency. J Pediatr 1991; 118: 687-92.","DOI":"10.1016\/S0022-3476(05)80027-7"},{"key":"10.1093\/ajcn\/59.2.502S_bib20","doi-asserted-by":"crossref","unstructured":"Hemminski E, Rimpela U. A randomized comparison of routine versus selective iron supplementation during pregnancy. J Am Coll Nutr 1991; 10: 3-10.","DOI":"10.1080\/07315724.1991.10718119"},{"key":"10.1093\/ajcn\/59.2.502S_bib21","doi-asserted-by":"crossref","unstructured":"Dallman PR. Biochemical basis for the manifestations of iron deficiency. Annu Rev Nutr 1986; 6: 13-40.","DOI":"10.1146\/annurev.nu.06.070186.000305"},{"key":"10.1093\/ajcn\/59.2.502S_bib22","doi-asserted-by":"crossref","unstructured":"Oski FA, Honig AS, Helu B, Howanitz P. Effect of iron therapy on behavior performance in nonanemic, iron-deficient infants. Pediatrics 1983; 71: 877-80.","DOI":"10.1542\/peds.71.6.877"},{"key":"10.1093\/ajcn\/59.2.502S_bib23","doi-asserted-by":"crossref","unstructured":"Scrimshaw NS. Functional consequences of iron deficiency in human populations. J Nutr Sci Vitaminol 1984; 30: 47-63.","DOI":"10.3177\/jnsv.30.47"},{"key":"10.1093\/ajcn\/59.2.502S_bib24","unstructured":"Beard J. Neuroendocrine alterations in iron deficiency. In: Chandra RK, ed. Progress in food and nutrition science. Elmford, NY: Pergammon Press, 1990; 14: 45-82."},{"key":"10.1093\/ajcn\/59.2.502S_bib25","doi-asserted-by":"crossref","unstructured":"Idjradinata P, Pollitt E. Reversal of developmental delays among iron deficient anemic infants treated with iron. Lancet 1993; 341: 2-4.","DOI":"10.1016\/0140-6736(93)92477-B"},{"key":"10.1093\/ajcn\/59.2.502S_bib26","doi-asserted-by":"crossref","unstructured":"Lozoff B. Behavioral aspects of iron deficiency in infancy. Am J Clin Nutr 1989; 50(suppl):641-55.","DOI":"10.1093\/ajcn\/50.3.641"},{"key":"10.1093\/ajcn\/59.2.502S_bib27","doi-asserted-by":"crossref","unstructured":"Lozoff B, Brittenham GM, Viteri FE, Wolf AW, Urrutia JJ. Developmental deficits in iron deficient infants: effects of age and severity of iron lack. J Pediatr 1982; 100: 351-7.","DOI":"10.1016\/S0022-3476(82)80428-9"},{"key":"10.1093\/ajcn\/59.2.502S_bib28","doi-asserted-by":"crossref","unstructured":"Lozoff B, Brittenham GM, Wolf AW, et al. Iron deficiency anemia and iron therapy: effects on infant developmental test performance. Pediatrics 1987; 79: 981-95.","DOI":"10.1542\/peds.79.6.981"},{"key":"10.1093\/ajcn\/59.2.502S_bib29","doi-asserted-by":"crossref","unstructured":"Walter T. Iron deficiency and behaviour in infancy: a critical review. In: Dobbing J, ed. Brain, behaviour and iron in the infant diet. London: Springer-Verlag, 1990: 133-50.","DOI":"10.1007\/978-1-4471-1766-7_13"},{"key":"10.1093\/ajcn\/59.2.502S_bib30","doi-asserted-by":"crossref","unstructured":"Scholl TO, Hediger ML, Fischer RL, Shearer JW. Anemia vs iron deficiency: increased risk of preterm delivery in a prospective study. Am J Clin Nutr 1992; 57: 135-9.","DOI":"10.1093\/ajcn\/55.5.985"},{"key":"10.1093\/ajcn\/59.2.502S_bib31","doi-asserted-by":"crossref","unstructured":"Scholl TO, Hediger ML. Anemia and iron-deficiency anemia: compilation of data on pregnancy outcome. Am J Clin Nutr 1993; 59(suppl):492S-501S.","DOI":"10.1093\/ajcn\/59.2.492S"},{"key":"10.1093\/ajcn\/59.2.502S_bib32","doi-asserted-by":"crossref","unstructured":"Svanberg B, Arvidson B, Norrby A, Rybo G, Solvell L. Absorption of supplemental iron during pregnancy\u2014a longitudinal study with repeated bone marrow and absorption measurements. Acta Obstet Gynecol Scand [Suppl] 1975; 48: 87-108.","DOI":"10.3109\/00016347509156332"},{"key":"10.1093\/ajcn\/59.2.502S_bib33","doi-asserted-by":"crossref","unstructured":"Puolakka J, Janne O, Pakarinen A, Jarvinen PA, Vihko R. Serum ferritin as a measure of iron stores during and after normal pregnancy with and without iron supplements. Acta Obstet Gynecol Scand [Suppl] 1980; 95: 43-51.","DOI":"10.3109\/00016348009156379"},{"key":"10.1093\/ajcn\/59.2.502S_bib34","doi-asserted-by":"crossref","unstructured":"Lipschitz DA, Cook JD, Finch CA. A clinical evaluation of serum ferritin as an index of iron stores. N Engl J Med 1974; 290: 1213-6.","DOI":"10.1056\/NEJM197405302902201"},{"key":"10.1093\/ajcn\/59.2.502S_bib35","doi-asserted-by":"crossref","unstructured":"Joosten E, Hiele M, Ghoos Y, Pelemans W, Boogaerts MA. Diagnosis of iron deficiency anemia in a hospitalized geriatric population. Am J Med 1991; 90: 653-5.","DOI":"10.1016\/0002-9343(91)90646-F"},{"key":"10.1093\/ajcn\/59.2.502S_bib36","doi-asserted-by":"crossref","unstructured":"Hibbard BM. Controversies in therapeutics. Iron and folate supplements during pregnancy: supplementation is valuable only in selected patients. Br Med J 1988; 297: 1324-6.","DOI":"10.1136\/bmj.297.6659.1324"},{"key":"10.1093\/ajcn\/59.2.502S_bib37","doi-asserted-by":"crossref","unstructured":"Borel MJ, Smith SM, Beard JL, Den J. Day-to-day variation in iron status parameters in healthy men and women. Am J Clin Nutr 1991; 54: 729-35.","DOI":"10.1093\/ajcn\/54.4.729"},{"key":"10.1093\/ajcn\/59.2.502S_bib38","doi-asserted-by":"crossref","unstructured":"Beaton GH, Corey PN, Steele C. Conceptual and methodological issues regarding the epidemiology of iron deficiency and their implications for studies of the functional consequences of iron deficiency. Am J Clin Nutr 1989; 50: 575-88.","DOI":"10.1093\/ajcn\/50.3.575"},{"key":"10.1093\/ajcn\/59.2.502S_bib39","doi-asserted-by":"crossref","unstructured":"Ahluwalia N, Lammi-Keefe CJ, Haley NR, Beard JL. Day-to-day variation in iron-status indexes in elderly women. Am J Clin Nutr 1993; 57: 414-9.","DOI":"10.1093\/ajcn\/57.3.414"},{"key":"10.1093\/ajcn\/59.2.502S_bib40","unstructured":"Beard JL, Ashraf M, Smiciklas-Wright H. Iron status in the elderly. In: Watson R, ed. Handbook of nutrition in the aged. 2nd ed. Boca Raton, FL: CRC Press, 1993: 441-62."},{"key":"10.1093\/ajcn\/59.2.502S_bib41","doi-asserted-by":"crossref","unstructured":"Looker AC, Sempos CT, Liu K, Johnson CL, Gunter EW. Within-person variance in biochemical indicators of iron status: effects on prevalence estimates. Am J Clin Nutr 1990; 52: 541-7.","DOI":"10.1093\/ajcn\/52.3.541"},{"key":"10.1093\/ajcn\/59.2.502S_bib42","doi-asserted-by":"crossref","unstructured":"Expert Scientific Working Group. Summary of a report on assessment of iron nutritional status of the US population. Am J Clin Nutr 1985; 42: 1318-30.","DOI":"10.1093\/ajcn\/42.6.1318"},{"key":"10.1093\/ajcn\/59.2.502S_bib43","doi-asserted-by":"crossref","unstructured":"Morgan EH. Plasma-iron and hemoglobin levels in pregnancy. The effect of oral iron. Lancet 1961; 1: 9-12.","DOI":"10.1016\/S0140-6736(61)92181-X"},{"key":"10.1093\/ajcn\/59.2.502S_bib44","doi-asserted-by":"crossref","unstructured":"Chanarin I, McFadyen IR, Kyle R. The physiologic macrocytosis of pregnancy. Br J Obstet Gynecol 1977; 84: 504-8.","DOI":"10.1111\/j.1471-0528.1977.tb12634.x"},{"key":"10.1093\/ajcn\/59.2.502S_bib45","doi-asserted-by":"crossref","unstructured":"Carriaga MT, Skikne BS, Finley B, Cutler B, Cook JD. Serum transferrin receptor for the detection of iron deficiency in pregnancy. Am J Clin Nutr 1991; 54: 1077-81.","DOI":"10.1093\/ajcn\/54.6.1077"},{"key":"10.1093\/ajcn\/59.2.502S_bib46","doi-asserted-by":"crossref","unstructured":"Rush D, Leighton J, Sloan NL, et al. The National WIC Evaluation: Evaluation of the Special Supplemental Food Program for Women, Infants, and Children. V. Longitudinal study of pregnant women. Am J Clin Nutr 1988; 48(suppl):439-83.","DOI":"10.1093\/ajcn\/48.2.439"},{"key":"10.1093\/ajcn\/59.2.502S_bib47","unstructured":"Bnooks-Gunn I, Furstenburg FF. Antecedents and consequences of parenting : the case of adolescent motherhood. In: Fogel A, Melson GF, eds. Origins of nurtunance: developmental, biological, and cultunal perspectives on caregiving. Hillsdale, Ni: Enibaum, 1986:233-58."}],"container-title":["The American Journal of Clinical Nutrition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002916523194470?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0002916523194470?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/academic.oup.com\/ajcn\/article-pdf\/59\/2\/502S\/24113351\/502s.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,12,12]],"date-time":"2024-12-12T00:52:16Z","timestamp":1733964736000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0002916523194470"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994,2]]},"references-count":47,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1994,2]]}},"alternative-id":["S0002916523194470"],"URL":"https:\/\/doi.org\/10.1093\/ajcn\/59.2.502s","relation":{},"ISSN":["0002-9165"],"issn-type":[{"value":"0002-9165","type":"print"}],"subject":[],"published":{"date-parts":[[1994,2]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Iron deficiency: assessment during pregnancy and its importance in pregnant adolescents","name":"articletitle","label":"Article Title"},{"value":"The American Journal of Clinical Nutrition","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1093\/ajcn\/59.2.502S","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 1994 American Society for Nutrition. Published by Elsevier Inc. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}]}}