Milliunits per liter (mU/L)

Some medical tests report results in milliunits per liter (mU/L).

A unit is a standard of measurement, and a milliunit is one-thousandth of a unit.
A liter is a measure of volume that is a little bigger than a quart of fluid.

The Health Encyclopedia contains general health information. Not all treatments or services described are covered benefits for Kaiser Permanente members or offered as services by Kaiser Permanente. For a list of covered benefits, please refer to your Evidence of Coverage or Summary Plan Description. For recommended treatments, please consult with your health care provider.