Total bilirubin
 Increased (n,%) 0.2 (0.1–0.4)
0 (0) 0.3 (0.1–0.4)
0 (0) 0.3 (0.01–1.3)
1 (5) 0.4 (0.2–1.2)
2 (10) 0.063 0.006