TY - CHAP M1 - Book, Section TI - Hemophilias and von Willebrand’s Disease A1 - Clare, Jonathan A. Drew A1 - Hemphill, Robin R. A2 - Tintinalli, Judith E. A2 - Ma, O. John A2 - Yealy, Donald M. A2 - Meckler, Garth D. A2 - Stapczynski, J. Stephan A2 - Cline, David M. A2 - Thomas, Stephen H. PY - 2020 T2 - Tintinalli's Emergency Medicine: A Comprehensive Study Guide, 9e AB - Hemophilias are bleeding disorders due to deficiency in clotting cascade factors (see Chapter 232, “Hemostasis”).1-3 The most common factor abnormalities are of factor VIII (hemophilia A) or factor IX (hemophilia B). von Willebrand’s disease is a related defect of the von Willebrand factor.4 SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/28 UR - accessmedicine.mhmedical.com/content.aspx?aid=1166812679 ER -