Milli-International Units Per Liter (mIU/L)
Current as of: March 28, 2019
Author: Healthwise Staff
Medical Review:Anne C. Poinier, MD – Internal Medicine & Adam Husney, MD – Family Medicine & Martin J. Gabica, MD – Family Medicine
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.