What Is an Anion Gap Calculator and How Does It Work?
What Is the Anion Gap? The gap anion is a derived value used to help assess electrolytes and the body’s acid-base balance in the body. It comes from a blood chemistry panel or similar blood test, where common serum electrolytes such as sodium, chloride, and bicarbonate are measured. The result is not a straight measurement of one substance; instead, it is a calculated difference that helps clinicians think about the balance between measured electrolyt