Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Milli-international units per liter (mIU/L)

Some medical tests report results in milli-international units per liter (mIU/L).

  • An international unit is an amount of a substance agreed upon by scientists and doctors. A milli-international unit is one-thousandth of an international unit.
  • A liter measures fluid volume. It is a little bigger than a quart.

News & Events

View All

Are Acid Reflux and GERD The Same Thing?

Have you ever sat up in bed in a hurry because a sour liquid starting filling your mouth? Maybe you’ve had to throw up in the middle of meals because you can’t swallow your food?