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Allowable Blood Loss Calculator

Professional blood loss management and safety calculations for anesthesia
BLOOD LOSS MANAGEMENT CALCULATOR
PATIENT INFORMATION
HEMATOLOGICAL PARAMETERS
SAFETY PARAMETERS
BLOOD LOSS MANAGEMENT GUIDELINES
Blood Volume Factors Adult Male: 70 mL/kg, Adult Female: 65 mL/kg, Children: 80 mL/kg, Infants: 85 mL/kg, Neonates: 90 mL/kg
Safety Guidelines Conservative: 15%, Standard: 20%, Aggressive: 25%, Very Aggressive: 30% maximum blood loss
Clinical Considerations Always consider ASA class, patient comorbidities, and clinical judgment when determining allowable blood loss