RT Book, Section A1 Gupta, Ruchir A2 Atchabahian, Arthur A2 Gupta, Ruchir SR Print(0) ID 57263917 T1 Chapter 220. Important Formulae T2 The Anesthesia Guide YR 2013 FD 2013 PB The McGraw-Hill Companies PP New York, NY SN 978-0-07-176049-2 LK accessanesthesiology.mhmedical.com/content.aspx?aid=57263917 RD 2024/11/01 AB Allowable blood loss (ABL): weight (kg) × EBV × (Hinitial − Hfinal)/ Havg.