Fresh Frozen Plasma (FFP) Dose Calculator

Calculate FFP units needed. Standard: 10-15 mL/kg or 200-250 mL per unit (~50 mL/unit).

Formula

FFP = weight × 10-15 mL/kg ÷ 50 mL/unit

70 kg, INR 3

Inputs
  • Body Weight (kg): 70
  • INR (1.5-20): 3

14 units

Frequently asked questions

Why FFP?
Replaces clotting factors in severe coagulopathy/bleeding