case_images: PMC7104118_01
case_images: Detailed course of factor IX and serum aPTT levels.
case_images: CRIT2020-7873803.001.jpg
case_images: PMC7104118_01_CRIT2020-7873803.001.jpg
case_images: fig1
case_images: A full report of the patient's factor IX levels, dosing strategy, and PTT can be seen in Figure 1.