FIGURE 1.

Timeline of the patient's PT‐ratio and coagulation factors activity. A, The red line denotes the timeline of the patient's PT‐ratio during the clinical course in relationship with therapy. Prothrombin complexes are represented by the green boxes, rFVIIa by the blue box, and activated prothrombin complex by the yellow box. The sequence of the various attempts of immunosuppressive therapies is indicated by gray arrows. B, The activity of coagulation factors (FV, red; FII, orange; FVII, gray; FIX, black; and FX, brown) is represented over time in relationship with administration of the prothrombin complex (green boxes) and rFVIIa (blue box) administration. The activity of coagulation factors was tested from admission until day 51