17 Signs You Work With urine anion gap formula for RTA
https://anion-gap-app417.hexaforgey.com/posts/how-to-apply-an-anion-gap-calculator-for-lab-tests
Use the Anion Gap Calculator with serum electrolytes to rapidly check acidosis, mineral imbalance, and acid-base balance. Get a rapid, reliable result using Na, chloride, and HCO3 values for clinical guidance.