Uncorrected vs Revised Anion Gap: How Do They Differ?
What Is an Anion Gap? The anion gap is a calculated value used to evaluate acid-base disorders and total electrolyte balance . It comes from common serum electrolytes and shows the relationship between measured positively charged ions and negative ions in the blood. In most cases, the calculation uses sodium , chloride , and bicarbonate . A straightforward way to think about the anion gap is that it approximates the amount of “unmeasured” ions in the