RT Book, Section A1 Ray, John C. A1 Hemphill, Robin R. A2 Tintinalli, Judith E. A2 Stapczynski, J. Stephan A2 Ma, O. John A2 Yealy, Donald M. A2 Meckler, Garth D. A2 Cline, David M. SR Print(0) ID 1121500549 T1 Anemia T2 Tintinalli’s Emergency Medicine: A Comprehensive Study Guide, 8e YR 2016 FD 2016 PB McGraw-Hill Education PP New York, NY SN 9780071794763 LK accessmedicine.mhmedical.com/content.aspx?aid=1121500549 RD 2024/04/23 AB Anemia is a common medical problem worldwide, affecting approximately one quarter of the world's population, especially children, pregnant and premenopausal women, the elderly, and the chronically ill.1,2,3,4,5,6,7 Anemia is not so much a disease as a sign or symptom. There are three broad causes of anemia: (1) blood loss, (2) decreased red blood cell production, and (3) increased red blood cell destruction.