<unk>  liver<unk>  is a sudden loss of hepatic function in a patient without any evidence of underlying liver disease.<unk>  liver<unk>  should be suspected in a patient with mental status changes, jaundice, and right upper quadrant pain or nonspecific symptoms such as malaise, nausea and fatigue of fewer than 26 weeks. The further evaluation should include liver function tests (aspartate aminotransferase [AST], alanine aminotransferase [ALT], alkaline phosphatase, gamma-glutamyl transpeptidase [GGT], total and direct bilirubin, albumin) and prothrombin time/INR. The diagnosis of<unk>  liver<unk>  is made in the presence of coagulopathy (international normalized ratio (INR), >1.5), hepatic encephalopathy and illness duration of fewer than 24 weeks.
Acute liver failure diagnostic study of choice
Acute liver failure other diagnostic studies
Cirrhosis diagnostic study of choice
Alcoholic liver disease echocardiography or ultrasound
Alcoholic liver disease diagnostic study of choice
Hepatopulmonary syndrome other diagnostic studies
Alcoholic liver disease other diagnostic studies
Cirrhosis echocardiography or ultrasound