What is considered a normal anion gap value?

A normal anion gap value typically ranges around 12 milliequivalents per liter (mEq/L) with an acceptable variance of approximately ±4 mEq/L, indicating that values between 8 and 16 mEq/L are generally considered normal.

This range is important for clinical practitioners because it assists in identifying various metabolic disorders. In cases of increased anion gap, the differential diagnosis can include conditions such as diabetic ketoacidosis, lactic acidosis, and renal failure, while a decreased anion gap can indicate situations such as hypoalbuminemia or certain types of poisoning.

Understanding the normal range of anion gap helps paramedics and healthcare providers assess electrolyte imbalances and metabolic states effectively, guiding their management and treatment decisions in critical care settings.