What is an anion gap blood test? An anion gap blood test is a way to check the levels of acid in your blood. The test is based on the results of another blood test called an electrolyte panel. Electrolytes are electrically charged minerals that help control the balance of chemicals in your body called acids and bases.
What are symptoms of low anion gap?
Symptoms of an electrolyte imbalance
- shortness of breath.
- nausea or vomiting.
- edema (accumulation of fluid)
- abnormal heartbeat.
- weakness.
- confusion.
What is the normal anion gap?
Normal results are 3 to 10 mEq/L, although the normal level may vary from lab to lab. If your results are higher, it may mean that you have metabolic acidosis.
