Anion Gap
The anion gap test uses results from the electrolyte panel to measure the difference, or gap, between electrolytes that carry a positive charge and those that carry a negative charge.
Why it matters: A gap that is too high or too low may indicate a problem with the lungs, kidneys or other organs.
Source · Cleveland Clinic — what it is, why it matters, related conditions
What is Anion Gap?
The anion gap test uses results from the electrolyte panel to measure the difference, or gap, between electrolytes that carry a positive charge and those that carry a negative charge.
What might a high or low Anion Gap mean?
A gap that is too high or too low may indicate a problem with the lungs, kidneys or other organs.
What is the typical reference range for Anion Gap?
The general-population reference range shown here is 3 – 16 mEq/L. Reference ranges describe the general population and are not a personal target — discuss your results with your physician.
Track your Anion Gap over time
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