RT Book, Section A1 Farmer, Brenna M. A1 Nelson, Lewis S. 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 1121513498 T1 Dyshemoglobinemias 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=1121513498 RD 2024/04/18 AB Dyshemoglobinemias are disorders in which the hemoglobin molecule is functionally altered and prevented from carrying oxygen. The most clinically relevant dyshemoglobinemias are carboxyhemoglobin, methemoglobin, and sulfhemoglobin.1 Carboxyhemoglobin is created during carbon monoxide exposure and, because of its unique importance and prevalence, is usually considered an environmental emergency (see chapter 222, "Carbon Monoxide").