Table 1.
Clinical features of different ALF etiology groups (N = 2000)
| APAP (N = 916) |
Drug (N = 220) |
Indeterminate (N = 245) |
HepA/HepB (N = 36/142) |
All Others (N = 441) |
|
|---|---|---|---|---|---|
| Age (median) | 37 | 46 | 39 | 49/43 | 45 |
| Gender (% female) | 76 | 69 | 59 | 44/44 | 71 |
| Jaundice (days) | 1 | 11.5 | 11 | 4/8 | 7 |
| Coma ≥3 (%) | 53 | 35 | 48 | 56/52 | 38 |
| Alanine aminotransferase |
3773 | 639.5 | 865 | 2275/1649 | 681 |
| Bilirubin (median) | 4.3 | 19.8 | 21.1 | 12.3/18.4 | 13.9 |
| Tx (%) | 9 | 40 | 42 | 33/39 | 32 |
| Spontaneous survival (%) |
63 | 24 | 22 | 50/21 | 31 |
| Overall survival (%) | 70 | 58 | 60 | 72/55 | 58 |