Timing of liver dysfunction. Onset of specific pregnancy related liver disorders (in weeks' gestation)
| Values are median (range). | |
| HELLP, haemolysis, elevated liver enzymes, low platelets; AFLP, acute fatty liver of pregnancy. | |
| HELLP syndrome | 36 (25–38) |
| Obstetric cholestasis | 35 (21–39) |
| Pre-eclamptic liver dysfunction | 37 (25–40) |
| Hyperemesis gravidarum with liver dysfunction | 9 (6–14) |
| AFLP | 38 (32–38) |