Hemoglobin and Hematocrit panel

A hematocrit test is a blood test that measures the amount (percent) of your blood that is made up of red blood cells. Red blood cells carry oxygen from your lungs to the rest of your body. The other parts of your blood include white blood cells (to help fight infection and other diseases), platelets (to help make blood clots to stop bleeding), and a liquid called plasma.

Source: MedlinePlus, U.S. National Library of Medicine

2 tests in this panel

Adult reference ranges, attributed to the labs that publish them; * marks a range that varies by sex or age — see the test for the full breakdown. A dash means we hold no cited adult range for that test yet.