Adult Anion Gap Calculator and Interpretation Guide
What Is the Anion Gap? The anion gap is a derived value used to measure electrolyte balance and overall acid-base status in adults. It compares the major measured ions in blood chemistry, especially sodium and chloride , and assists clinicians in estimating the amount of unmeasured anions in the bloodstream. Although the number is straightforward, its meaning is broad. A variation in the anion gap can suggest a shift in serum electrolytes , an incre