Top of the page

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.

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.