Acid Base Calculator
Interpret acid-base disorders from laboratory values
Note: This calculator helps interpret acid-base disorders using arterial blood gas values.
Clinical judgment should always be used in conjunction with patient assessment and other laboratory values.
Primary Disorder
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Compensation
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Anion Gap
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Clinical Interpretation
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Normal Ranges
pH: 7.35-7.45
PaCO2: 35-45 mmHg
HCO3-: 22-26 mEq/L
PaO2: 80-100 mmHg
Anion Gap: 8-16 mEq/L
PaCO2: 35-45 mmHg
HCO3-: 22-26 mEq/L
PaO2: 80-100 mmHg
Anion Gap: 8-16 mEq/L
Clinical Recommendations
Enter laboratory values and click calculate to see recommendations.
Important: This calculator provides interpretation assistance only.
Clinical decisions should be based on comprehensive patient assessment, including
history, physical examination, and other laboratory values. Always consider the
underlying cause of acid-base disturbances.