An LDH (lactate dehydrogenase) test measures the level of LDH in your blood or other body fluid to check for tissue damage. Healthcare providers order LDH tests to help diagnose and monitor several different conditions.
An LDH blood test checks for tissue damage by measuring the LDH enzyme in your blood. High levels can mean liver disease, infections, muscle injury, or certain cancers, but more tests may be ...
A lactate dehydrogenase (LDH) test usually measures the level of lactate dehydrogenase (LDH) in a sample of your blood. In certain cases, LDH levels are measured in samples of other body fluids.
Lactate dehydrogenase (LDH) activity is present in all cells of the body with highest concentrations in heart, liver, muscle, kidney, lung, and erythrocytes. Serum LDH is elevated in a number of clinical conditions.
Learn about LDH levels, normal range, and what causes high or low LDH. Discover how this enzyme helps diagnose tissue damage and underlying health issues.
Lactate dehydrogenase (LDH) is an enzyme found in nearly all living cells, playing a central role in the body’s energy production. It facilitates the reversible conversion of lactate to pyruvate, a process crucial for cells to generate energy, particularly when oxygen levels are limited.
What Is a Normal LDH Level and What Do High or Low Mean?
What is lactate dehydrogenase? Lactate dehydrogenase (LDH), also known as lactic acid dehydrogenase, is an oxidoreductase enzyme, a class of enzymes that can transfer electrons between molecules.
LDH is an enzyme found in nearly all cells of the body, with the highest concentrations found in the heart, liver, kidneys, muscles, and red blood cells. Its primary function is to convert lactate into pyruvate, a key step in the metabolic process that generates energy.