TY - CHAP M1 - Book, Section TI - Chapter 38. Acute Liver Failure A1 - Kumar, Sonal A1 - Qamar, Amir A. A2 - Greenberger, Norton J. A2 - Blumberg, Richard S. A2 - Burakoff, Robert PY - 2012 T2 - CURRENT Diagnosis & Treatment: Gastroenterology, Hepatology, & Endoscopy, 2e AB - Drugs, toxins, viral hepatitis, and hypoperfusion are the most common causes of acute liver failure (ALF).Laboratory findings may confirm the cause and severity of presentation.Consider acetaminophen toxicity in all patients, even without a history of toxic ingestion, particularly when serum aminotransferase levels are very high (>1000 units).Depending on timing of ingestion, acetaminophen levels may not be elevated even in cases of overdose.Rapid diagnostic and psychiatric evaluation is required at presentation. SN - PB - The McGraw-Hill Companies CY - New York, NY Y2 - 2024/04/19 UR - accessmedicine.mhmedical.com/content.aspx?aid=55960246 ER -