PMC4700031_01
This graph represents the daily warfarin dose, INR, and concomitant rifampin therapy over time. The x-axis represents time when the INR was measured. The left y-axis represents the INR units and is shown by the black diamond points. The right Y-axis represents warfarin dose administered in milligrams/day and is shown by the vertical bars. The therapeutic range is indicated between the two
dotted lines (2.5-3.5). The time period of concomitant rifampin administration is shown as the horizontal solid 2-way arrow
40064_2015_1653_Fig1_HTML.jpg
PMC4700031_01_40064_2015_1653_Fig1_HTML.jpg
Fig1
Warfarin dose was increased gradually while bridging with therapeutic dose enoxaparin till she reached a maintenance dose of (10 mg daily except 15 mg twice/week) (a weekly dose of 80 mg) on 15/1/2015 where her INR reached 2.5 (Fig. 1).