F1 + 2 and TAT complexes after LPS infusion. Mean ± SEM of F1+2 (○) and TAT complexes (•) after LPS administration (4 ng/kg). The left y-axis indicates the absolute difference from the mean value at t = 0 for F1 + 2, and the right y-axis indicates the absolute difference from the mean value at t = 0 of the TAT complexes. The P value indicates difference over time of both F1 + 2 and TAT complexes.