GI ToolsGastroenterology and hepatology

West Haven criteria

The West Haven criteria grade hepatic encephalopathy by mental state. Minimal and grade 1 encephalopathy are grouped as covert, and grades 2 to 4 as overt.

Clinical picture

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Reference

Vilstrup H, Amodio P, Bajaj J, et al. Hepatic encephalopathy in chronic liver disease: 2014 Practice Guideline by AASLD and EASL. Hepatology. 2014;60(2):715-735.