Lactate Dehydrogenase (LDH) is an enzyme found in nearly all body tissues, playing a key role in the conversion of lactate to pyruvate in the body's metabolic process. LDH is released into the bloodstream when cells are damaged or destroyed. Therefore, elevated LDH levels can indicate tissue damage or disease. High LDH levels are associated with a variety of conditions, including heart attack, liver disease, muscle injury, hemolytic anemia, infections, and certain cancers. LDH is not specific to any single disease but is used in conjunction with other tests to diagnose and monitor these conditions. Monitoring LDH levels helps evaluate the extent of tissue damage and the effectiveness of treatment in various diseases.
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