3 Reasons Your including K in AG calculation Is Broken (And How to Fix It)

https://anion-gap-chart014.theglensecret.com/how-to-use-an-anion-gap-calculator-for-alkalemia

Use this anion gap calculator to easily evaluate metabolic acidosis with precise electrolytes, including sodium, chloride, and bicarbonate. An easy to use, trusted clinical tool for lab interpretation, acid-base assessment, and patient care.