Thromboelastograph curve before and after treatment. The black horizontal line is the patient’s baseline, which is flat and demonstrates no clot formation. The green curve represents 15 minutes after a dose of the bypassing agent, FEIBA 75 IU/kg. The brown curve represents 4 hours after the FEIBA has been infused, demonstrating a degrading of the blood’s clot-forming ability. The blue curve represents 15 minutes after a dose of rFVIIa, 90 μg/kg, demonstrating the additive effect of the 2 agents.