What is the meaning of area under the curve?


  1. What is the meaning of area under the curve?
  2. Why is the area under the curve so important?

What is the meaning of area under the curve?

A common use of the term “area under the curve” (AUC) is found in pharmacokinetic literature. It represents the area under the plasma concentration curve, also called the plasma concentration-time profile. The AUC is a measure of total systemic exposure to the drug.

Why is the area under the curve so important?

Originally Answered: Why is it important to know the area of a curve in integral calculus ? The area under a curve will indicate a number directly related to the data. Depending on the problem you are solving, it will be a solution to a question.