Quickly assess acute respiratory acidosis with our online calculator. Determine expected pH and bicarbonate (HCO3) levels based on pCO2 changes. Ideal for medical professionals and students needing rapid clinical insights into acid-base balance and respiratory compensation mechanisms.
Formula:
This calculator estimates the expected pH and bicarbonate (HCO3) compensation in acute respiratory acidosis based on the change in arterial pCO2 from its normal value of 40 mmHg.
- ΔpCO2 = Measured pCO2 - 40 mmHg
- Expected Bicarbonate (HCO3) = 24 mEq/L + (ΔpCO2 / 10) * 1 mEq/L
- Expected pH = 7.40 - (ΔpCO2 / 10) * 0.08
Note: These formulas represent typical acute compensatory responses. Individual patient responses may vary. Consult a medical professional for diagnosis.