Murray Lung Injury Score

Score the severity of acute lung injury using the Murray Lung Injury Score, which evaluates consolidation on chest X-ray, hypoxemia, PEEP level, and respiratory compliance.

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.
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How It Works

Score the severity of acute lung injury using the Murray Lung Injury Score, which evaluates consolidation on chest X-ray, hypoxemia, PEEP level, and respiratory compliance

Each component has a specific meaning:

  • Which evaluates consolidation on chest X-ray — The which evaluates consolidation on chest x-ray recorded for the scenario being assessed.
  • Hypoxemia — The hypoxemia recorded for the scenario being assessed.
  • PEEP level — The peep level recorded for the scenario being assessed.
  • Respiratory compliance — The respiratory compliance recorded for the scenario being assessed.

Note: Interpret the murray score result against the thresholds and context described above.

How to Use

Enter the which evaluates consolidation on chest X-ray, hypoxemia, PEEP level, respiratory compliance for the scenario you are assessing. Score the severity of acute lung injury using the Murray Lung Injury Score, which evaluates consolidation on chest X-ray, hypoxemia, PEEP level, and respiratory compliance. Use the murray score result to inform your calculation.

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Frequently Asked Questions