How to Solve Issues With normal AG acidosis differential
https://anion-gap-help704.capitaljays.com/posts/anion-gap-calculator-using-serum-chloride-for-acid-base-assessment
Low anion gap lowered factors may include hypoalbuminemia, testing error, and excess lithium or bromide exposure. Evaluate electrolytes, albumin, renal status, and acid-base status to determine the underlying metabolic abnormality.