Analysis of Acid-Base Disorders
According to Stewart's method.
Strong Ions
mmol/L
mmol/L
mmol/L
mmol/L
mmol/L
mmol/L
Weak Acids
g/L
mmol/L
Blood Gases
Diagnostic Analysis
Real-time analysis based on the entered data.
Enter Na+, Cl-, pH and PaCO₂ to generate the analysis.
Results
SIDa
-
Norm: 38.0 - 42.0
mEq/L
Atot
-
Norm: 11.0 - 14.0
mEq/L
SIG
-
Norm: 0.0 - 5.0
mEq/L
PaCO₂
-
Norm: 35.0 - 45.0
mmHg
Acid-Base Balance
Estimated acidifying and alkalinizing forces.
Enter the required values to display the visualization.
Gamblegram
Cation-anion balance.
Enter the required values to display the visualization.
Patient report
Concise summary for the patient record.
About / limits
ABG.care v2.0 · 2026 · Last updated: October 29, 2026
ABG.care is a decision-support tool for interpreting acid-base disorders using Stewart’s physicochemical approach. It does not replace clinical assessment, medical prescription, or local protocols.
Limits
- •Results depend strictly on the entered values, their units, and local reference ranges.
- •Complex disorders must still be interpreted with the clinical context, treatments, time course, and repeated samples.
- •Missing or incorrect albumin, phosphate, lactate, or PaCO₂ values can significantly change Atot, SIDe, SIG, and the proposed diagnosis.