Table 1 Laboratory findings
Test | At presentation | After anticoagulation washout | After steroids | After rituximab | Reference |
|---|---|---|---|---|---|
PT (seconds) | 28.1 | 20.0 | 12.5 | 14.2 | 11.9–14.2 |
INR | 2.7 | 1.7 | 1.0 | 1.1 | 0.9–1.1 |
PTT (seconds) | > 180.0 | 127.6 | 69.4 | 33.2 | 24.0–34.3 |
Factor VIII activity (%) | < 1 | – | 117 | 247 | 75-220 |
Factor VIII inhibitor (Bethesda units) | – | 61 | – | 0.9 | ≤ 0.5 |