What the Best include potassium in anion gap? Pros Do (and You Should Too)
https://anion-gap-estimator692.novacrestiq.com/posts/anion-gap-calculator-in-pediatrics-how-to-calculate-and-review-results
The blood anion gap test aids assess electrolyte status, metabolic acidosis, and acid-base disorders for a clearer view of kidney and metabolic well-being