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.

2023年5月1日 · Lactate dehydrogenase (LDH) is an important enzyme of the anaerobic metabolic pathway. It belongs to the class of oxidoreductases, with an enzyme commission number EC 1.1.1.27. The function of the enzyme is to catalyze the reversible conversion of lactate to pyruvate with the reduction of NAD+ to NADH and vice versa. [1] .

2025年2月10日 · 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 ...

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.

The Serum Lactate Dehydrogenase (LDH) test is a simple yet highly effective diagnostic tool that provides valuable insights into tissue health and overall bodily function. By measuring LDH levels, healthcare providers can detect tissue damage, monitor chronic conditions, and make well-informed decisions about treatment plans.

2021年1月13日 · High lactate dehydrogenase (LDH) is your body’s alarm bell: it signals tissue damage. LDH is an unspecific cue, as tissue damage can be due to many different conditions, including infections, liver, heart, kidney and muscle disease, anemia, and cancer.

LDH is mainly used to check for tissue damage. Many types of acute (sudden) and chronic (long-lasting) conditions can damage tissues and cause high LDH levels. So LDH testing may be used in many different situations from bone and muscle injuries to monitoring treatment for cancer. For example, an LDH test may be used to:

2024年1月30日 · For adults, normal LDH levels in the blood are usually 140–280 units per liter (U/L). Doctors use a person’s symptoms to help interpret the data. Infants and young children usually have...

LDH activity is one of the most sensitive indicators of in vitro hemolysis. Causes can include transportation via pneumatic tube, vigorous mixing, or traumatic venipuncture. While increases in serum LDH also are seen following a myocardial infarction, the test has been replaced by the determination of troponin.

What is a lactate dehydrogenase (LDH) isoenzymes test? This test measures lactate dehydrogenase (LDH) isoenzymes in a sample of your blood. It's a general test that can help find out if you have tissue damage from disease or injury. It can also help show which organs and other tissues are likely to be damaged.