Abstract
Acute liver failure (ALF) is a condition that can rapidly progress to multiorgan failure.
This article focuses on the diagnosis and management of ALF. We provide a detailed
review of the common etiologies of ALF, including acetaminophen overdose, viral hepatitis,
drug-induced liver injury, Wilson's disease, and autoimmune hepatitis. The article
then addresses how to recognize ALF and reviews the role of common laboratory and
imaging tests in establishing this diagnosis. The remainder of the article details
the management of hepatic and extrahepatic organ dysfunctions in ALF. The article
concludes with a discussion regarding the prognostication of patients with ALF and
the criteria for considering liver transplantation.
Keywords
acute liver failure - hepatic encephalopathy - acute renal failure - intracranial
hypertension - acetaminophen toxicity