ALT: alanine aminotransferase; AST: aspartate aminotransferase.
* Please refer to other UpToDate content for FIB-4 calculator.
¶ Liver biopsy provides information on grading of necroinflammatory activity in addition to staging severity of fibrosis.
Δ When FIB-4 score and transient elastography results are discordant, hepatology specialist may obtain magnetic resonance elastography, if such imaging is available.