Intravenous Lormetazepam during Sedation Weaning in a 26-Year-Old Critically Ill Woman

Figure 3

Blood concentrations of different liver enzymes during ICU treatment. (AST, aspartate transaminase; ALT, alanine transaminase; GGT, gamma-glutamyl transpeptidase). The grey lines (GGT ref, AST ref, and ALT ref) indicate the upper threshold levels for the corresponding enzymes; ref = reference.