A patient has an anion gap of 21 mEq/L. Based on this information, what can you conclude?
I.There is an abnormal excess of unmeasured anions in the plasma.
II.The patient probably has metabolic acidosis.
III.The concentration of fixed acids is increased.

Question

Quizplus · Accepted Answer

An anion gap of 21 mEq/L is greater than the normal range (between 6 and 12 mEq/L). This indicates the presence of an abnormal excess of unmeasured anions in the plasma, which would account for the increased anion gap. This is often seen in cases of metabolic acidosis where fixed acids like lactic acid or ketones are produced, which can increase the concentration of fixed acids. Therefore, the patient probably has metabolic acidosis, and the concentration of fixed acids is increased.

A Patient Has an Anion Gap of 21 MEq/L