Delta Ratio (Delta-Delta) Calculator
Compare the anion gap rise with the bicarbonate fall in metabolic acidosis.
Your result
Ratios between about 1 and 2 suggest a pure high-anion-gap acidosis. Lower ratios suggest a non-gap process, and higher ratios suggest an additional alkalosis.
Medical disclaimer: This tool is for education and is not medical advice. Read more.
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Frequently asked questions
What does the Delta Ratio (Delta-Delta) Calculator do?
Compare the anion gap rise with the bicarbonate fall in metabolic acidosis. Enter your values and the result and chart update instantly.
How accurate is it?
It uses published, widely used formulas. Results are estimates for education and planning, not a diagnosis. Talk to a qualified clinician about decisions affecting your health.
Is my information stored or shared?
No. All calculations run in your browser and nothing you type is sent to a server or saved.
What can I search to find this tool?
People find it by searching for: delta ratio acidosis; anion gap bicarbonate ratio; mixed acid base delta.