Purpose: To estimate the volume of blood loss experienced by a patient using the equation used in the Bleeding Severity Index.   Citations with documentation. 05.01.03 Medal Project 2001. See disclaimer.
 
conversion enter  
hemoglobin in g/L g/L equals 0 g/dL
hemoglobin in g/dL g/dL equals 33.8 % hematocrit
 
data enter  
Are you estimating a patient's blood loss? (Y or N) :-):-):-)  
number of red blood cell products transfused RBC products  
hematocrit in percent before bleeding onset (enter from 0 to 100) percent  
curent hematocrit in percent (enter from 0 to 100) percent  
estimated blood loss in mL during surgery mL  
volume for 1 unit of whole blood in mL (use 400 mL as default) mL  
 
calculate result  
data complete? Yes  
evaluation appropriate? Yes :-):-):-)  
estimated blood loss in units of blood 2.4 units of blood  
which indicates moderate blood loss  
 

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