Table 2. Characteristics of patients.

	Patients with ATLI	Patients with elevated	Patients with normal
		ALT,AST, or bilrubin	ALT, AST, bilirubin
Mean age in years (range)	37 (24–56)	43 (26–60)	46 (27–61)
BMI (kg/m2)	20.3 (18.4–22.6)	21.0(19.3–22.7)	21.4 (19.5–22.9)
INH (mg/kg/day)	4.8 (4.6–5.4)	5.2 (4.7–5.8)	5.4 (4.7–6.0)
PZA (mg/kg/day)	16.1 (15.2–17.9)	17.2 (15.6–19.2)	17.9 (15.6–20.0)
Liver function tests at 2 months:
ALT	110.0 (84.3–147.0)	45.6 (37.5–54.8)	22.2 (16.8–29.0)
AST	91.4 (66.2–114.0)	42.5 (35.3–51.0)	23.0 (17.0–30.0)
bilirubin (µmol/L)	9.7 (5.1–16.5)	11.0 (6.7–14.0)	9.7 (6.0–12.5)