What increase the lab LDH?

Lactate dehydrogenase (LDH) levels can increase due to a variety of conditions, including tissue damage, hemolysis, liver disease, myocardial infarction, and certain cancers. Elevated LDH levels indicate cellular injury or necrosis, as LDH is released into the bloodstream when cells are damaged. Other factors like intense physical exercise and certain infections can also contribute to increased LDH levels. It's important to interpret LDH results in conjunction with other clinical findings for accurate diagnosis.