lactate dehydrogenase

Definition of lactate dehydrogenase

lactate dehydrogenase

(LAK-tayt dee-hy-DRAH-jeh-nays)
One of a group of enzymes found in the blood and other body tissues and involved in energy production in cells. An increased amount of lactate dehydrogenase in the blood may be a sign of tissue damage and some types of cancer or other diseases. Also called lactic acid dehydrogenase and LDH.

Source: NCI Dictionary of Cancer Terms