RT Book, Section A1 Gregg, Xylina T. A2 Kaushansky, Kenneth A2 Lichtman, Marshall A. A2 Prchal, Josef T. A2 Levi, Marcel M. A2 Press, Oliver W. A2 Burns, Linda J. A2 Caligiuri, Michael SR Print(0) ID 1121091974 T1 Erythropoietic Effects of Endocrine Disorders T2 Williams Hematology, 9e YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 9780071833004 LK hemonc.mhmedical.com/content.aspx?aid=1121091974 RD 2024/04/25 AB SUMMARYAnemia is the most common hematopoietic abnormality in endocrine disorders and may be the first manifestation of an endocrine disorder. Polycythemia/erythrocytosis is less common, but occurs in certain endocrine disorders. The pathophysiologic basis of the anemia is often multifactorial, but a direct influence of hormones on erythropoiesis in some instances may contribute to anemia. A decreased plasma volume in some of these disorders may mask the severity of anemia. It has been proposed that anemia in endocrine-deficiency states may be physiologic to adjust for decreased oxygen requirements. Some endocrine disorders are associated with an impaired response to the therapeutic use of erythropoietin.