World Health Organization. Iron Deficiency Anaemia: Assessment, Prevention, and Control: a Guide for Program Managers. LINK  Published 2001. 

Ferritin. American Association for Clinical Chemistry. LINK  Published 2018. Accessed April 3, 2019.

Short MW, Domagalski JE. Iron Deficiency Anemia: Evaluation and Management. American Family Physician. 2013;87(2):98–104. 

Centers for Disease Control and Prevention. National report on Biochemical Indicators of Diet and Nutrition in the U.S. Population 1999-2002: Iron-Status Indicators. LINK Published 2008. 

World Health Organization. Serum ferritin concentrations for assessment of iron status and iron deficiency in populations. LINK  Published 2011. 

World Health Organization. Assessing the Iron Status of populations. LINK  Published 2007.

World Health Organization. Nutritional anaemias: tools for effective prevention and control. Geneva, Switzerland; 2017 LINK 

Anemia. American Association for Clinical Chemistry. LINK Published 2018. Accessed September 26, 2018.

Iron deficiency anaemia. NHS. LINK  Published 2018. Accessed April 5, 2019.

Goddard AF, James MW, McIntyre AS, Scott BB. Guidelines for the management of iron deficiency anaemia. Gut. 2011;60(10):1309–1316. doi: LINK

Hemochromatosis. The National Institute of Diabetes and Digestive and Kidney Diseases. LINK Published 2014. Accessed April 8, 2019.

Bacon BR, Adams PC, Kowdley KV, Powell LW, Tavill AS. Diagnosis and management of hemochromatosis: 2011 Practice Guideline by the American Association for the Study of Liver Diseases. Hepatology. 2011;54(1):328–343. doi: LINK

Qaseem A, Aronson M, Fitterman N, Snow V, Weiss KB, Owens DK. Screening for Hereditary Hemochromatosis: A Clinical Practice Guideline from the American College of Physicians. Ann Intern Med. 2005;143(7):517–521. doi: LINK

Association for Clinical Biochemistry. Ferritin (serum, plasma). LINK  Published 2012. Accessed January 16, 2019. 

Lothar T. Labor und Diagnose: Indikation und Bewertung von Laborbefunden für die medizinische Diagnostik. 8th ed. Frankfurt am Main, Germany: TH-Books Verlagsgesellschaft; 2012. LINK

Jameson JL, Fauci AS, Kasper D, Hauser S, Longo DL, Loscalzo J, eds. Harrison’s Principles of Internal Medicine. 20th ed. New York: McGraw-Hill Education; 2018. LINK

Centers for Disease Control. Second National Report on Biochemical Indicators of Diet and Nutrition in the U.S. Population. National Center for Environmental Health. LINK Published  2012. 

Namaste SM, Rohner F, Huang J, et al. Adjusting ferritin concentrations for inflammation: Biomarkers Reflecting Inflammation and Nutritional Determinants of Anemia (BRINDA) project. Am J Clin Nutr. 2017;106:359–71. doi:10.3945/ajcn 

Namaste SM, Aaron GJ, Varadhan R, Peerson JM, Suchdev PS. Methodologic approach for the Biomarkers Reflecting Inflammation and Nutritional Determinants of Anemia (BRINDA) project. Am J Clin Nutr. 2017;106:333–347. doi:10.3945/ajcn.116.142273 

Peyrin-Biroulet L, Williet N, Cacoub P. Guidelines on the diagnosis and treatment of iron deficiency across indications: A systematic review. Am J Clin Nutr. 2015;102(6):1585–1594. doi: 10.3945/ajcn.114.103366 

Thurnham DI, McCabe LD, Haldar S, Wieringa FT, Northrop-Clewes CA, McCabe GP. Adjusting plasma ferritin concentrations to remove the effects of subclinical inflammation in the assessment of iron deficiency: A meta-analysis. Am J Clin Nutr. 2010;92(3):546–555. doi:10.3945/ajcn.2010.29284 

Royal College of Pathologists of Australasia. Iron studies standardised reporting protocol. LINK Published 2013. 

Garcia-Casal MN, Pasricha SR, Martinez RX, Lopez-Perez L, Peña-Rosas JP. Are Current Serum and Plasma Ferritin Cut-offs for Iron Deficiency and Overload Accurate and Reflecting Iron Status? A Systematic Review. Arch Med Res. 2018;49(6):405–417. doi:10.1016/j.arcmed.2018.12.005 

EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA). Scientific Opinion on Dietary Reference Values for iron. EFSA Journal. 2015;13:4254. doi:10.2903/j.efsa.2015.4254 

Institute of Medicine (US) Panel on Micronutrients. Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc. Washington (DC): National Academies Press (US); 2001. doi:10.17226/10026 

Haider LM, Schwingshackl L, Hoffmann G, Ekmekcioglu C. The effect of vegetarian diets on iron status in adults: A systematic review and meta-analysis. Crit Rev Food Sci Nutr. 2018;58(8):1359–1374. doi:10.1080/10408398.2016.1259210

Leonard AJ, Chalmers KA, Collins CE, Patterson AJ. The effect of nutrition knowledge and dietary iron intake on iron status in young women. Appetite. 2014;81:225–231. doi:10.1016/j.appet.2014.06.021 

Kim MH, Bae YJ. Postmenopausal vegetarians’ low serum ferritin level may reduce the risk for metabolic syndrome. Biol Trace Elem Res. 2012;149(1):34–41. doi:10.1007/s12011-012-9405-x 

Ball MJ, Bartlett MA. Dietary intake and iron status of Australian vegetarian women. Am J Clin Nutr. 1999;70(3):353–358. doi:10.1093/ajcn/70.3.353 

Shaw NS, Chin CJ, Pan WH. A vegetarian diet rich in soybean products compromises iron status in young students. J Nutr. 1995;125(2):212–219. doi:10.1093/jn/125.2.212 

Clenin GE, Cordes M, Huber A, et al. Iron Deficiency in sports definition influence on performance and therapy Consensus statement of the Swiss Society of Sports Medicine. Swiss Sport Exerc Med. 2016;64(1):6–18. doi:10.4414/smw.2015.14196

Mielgo-Ayuso J, Zourdos MC, Calleja-González J, Urdampilleta A, Ostojic S. Iron supplementation prevents a decline in iron stores and enhances strength performance in elite female volleyball players during the competitive season. Appl Physiol Nutr Metab. 2015;40(6):615–622. doi:10.1139/apnm-2014-0500 

World Health Organization. Blood donor selection: Guidelines on assessing donor suitability for blood donation. World Health Organization. LINK. Published 2012. 

Di Angelantonio E, Thompson SG, Kaptoge S, Moore C, Walker M, Armitage J, Ouwehand WH RDJ, Danesh J. Efficiency and safety of varying the frequency of whole blood donation (INTERVAL): a randomised trial of 45 000 donors. Lancet. 2017;390(10110):2360–2371. doi:10.1016/S0140-6736(17)31928-1