Baseline patient demographics of 63 patients treated with rFIX
Characteristic | |
| Sex, no. (%) | |
| Male | 62 (98.4) |
| Female | 1 (1.6) |
| Race, no. (%) | |
| White | 54 (85.7) |
| Hispanic | 5 (7.9) |
| Black | 2 (3.2) |
| Black-Asian | 1 (1.6) |
| Mixed race | 1 (1.6) |
| Median age, mo (range) | 9 (0-168) |
| Mean weight, kg (SD) | 11.6 (8.9)† |
| Positive family history of hemophilia, no. (%) | 37 (58.7) |
| Positive family history of inhibitor, no. (%) | 1 (1.6) |
| Severity of hemophilia B*, no. (%) | |
| Severe (less than 1% FIX activity) | 40 (64.5)† |
| Moderately severe (1%-3% FIX activity) | 22 (35.5)† |
Characteristic | |
| Sex, no. (%) | |
| Male | 62 (98.4) |
| Female | 1 (1.6) |
| Race, no. (%) | |
| White | 54 (85.7) |
| Hispanic | 5 (7.9) |
| Black | 2 (3.2) |
| Black-Asian | 1 (1.6) |
| Mixed race | 1 (1.6) |
| Median age, mo (range) | 9 (0-168) |
| Mean weight, kg (SD) | 11.6 (8.9)† |
| Positive family history of hemophilia, no. (%) | 37 (58.7) |
| Positive family history of inhibitor, no. (%) | 1 (1.6) |
| Severity of hemophilia B*, no. (%) | |
| Severe (less than 1% FIX activity) | 40 (64.5)† |
| Moderately severe (1%-3% FIX activity) | 22 (35.5)† |