How to Solve Issues With anion gap calculator tool
https://anion-gap-analyzer306.hexaforgey.com/posts/common-mistakes-in-anion-gap-interpretation
Low anion gap decreased reasons may involve hypoalbuminemia, lab error, and high lithium exposure or bromide exposure use. Evaluate electrolyte panel, albumin, renal status, and acid-base balance to determine the underlying metabolic imbalance.