Hepatic Encephalopathy West Haven Grade Calculator

Grade hepatic encephalopathy using West Haven criteria: Grade 0 (minimal/covert), Grade I (trivial lack of awareness), Grade II (disorientation), Grade III (somnolence), Grade IV (coma).

Weight
Height
Clinical Guidance

BMI is a screening measure of body size, not a direct measure of body fat. The standard WHO categories are underweight (<18.5), normal (18.5–24.9), overweight (25–29.9), and obese (≥30).

BMI can overestimate body fat in athletes with high muscle mass and underestimate it in older adults with low muscle mass. Interpret it alongside waist circumference and clinical context rather than as a standalone diagnosis.

⚕ Clinical Disclaimer: These calculators are for educational and reference purposes only. Always verify results with qualified clinical judgment and current clinical guidelines. Do not use as a sole basis for medical decisions.
Advertisement

How It Works

Grade hepatic encephalopathy using West Haven criteria: Grade 0 (minimal/covert), Grade I (trivial lack of awareness), Grade II (disorientation), Grade III (somnolence), Grade IV (coma)

Each component has a specific meaning:

  • West Haven criteria: Grade 0 — The west haven criteria: grade 0 recorded for the scenario being assessed.
  • Grade I — The grade i recorded for the scenario being assessed.
  • Grade II — The grade ii recorded for the scenario being assessed.
  • Grade III — The grade iii recorded for the scenario being assessed.
  • Grade IV — The grade iv recorded for the scenario being assessed.

Note: Interpret the he west haven grade result against the thresholds and context described above.

How to Use

Enter the West Haven criteria: Grade 0, Grade I, Grade II, Grade III, Grade IV for the scenario you are assessing. Grade hepatic encephalopathy using West Haven criteria: Grade 0 (minimal/covert), Grade I (trivial lack of awareness), Grade II (disorientation), Grade III (somnolence), Grade IV (coma). Use the he west haven grade result to inform your calculation.

Related Calculators

Child-Pugh Score

Niche Medical Tools

MELD-Na Score

Niche Medical Tools

TIPS Risk Score

Niche Medical Tools

Frequently Asked Questions