Anion Gap Calculator for Metabolic Acidosis Assessment
What the Anion Gap Represents The anion gap is a practical way to approximate the relationship between measured cations and measured anions in the blood. In practical terms, it helps clinicians and learners interpret whether an electrolyte panel indicates an acid-base problem, especially metabolic acidosis . The concept is straightforward: routine labs measure several electrolytes , including sodium and chloride , but they do not individually measure every