use delta ratio to detect mixed disorder: Expectations vs. Reality

https://anion-gap-estimator566.rivetgarden.com/posts/how-to-determine-anion-gap-using-total-co2

Calculate the anion gap value rapidly using Na, Cl, and HCO3 values for clear acid base evaluation. This straightforward calculator enables clinicians analyze electrolyte status and identify metabolic acidosis more quickly.