Healthline states that low LDH levels indicate a lower than normal level of lactate dehydrogenase, an enzyme that aids in the conversion of sugar to energy, in the bloodstream. Low levels can be caused by genetic mutatio... More »

A normal lactic acid dehydrogenase level ranges from 140 to 280 units per liter, according to WebMD. The different testing procedures used in laboratories account for variances in LDH measurements. High LDH levels indica... More »

Elevated LDH levels indicate that lymphocytes are dividing, that red blood cells are being damaged, and that lymphoma is developing or progressing, according to However, a rise in LDH levels is a non-sp... More »

Elevated levels of LDH, or lactate dehydrogenase, in the blood indicates acute or chronic cell damage, according to Healthline. When injury or illness causes damage to the cells, the body responds by releasing LDH into t... More »

A lactate dehydrogenase, or LDH, blood test is a test that determines the blood LDH level, according to MedlinePlus. Typically, it is used to check if tissue is damaged. Doctors may also perform this test to check for an... More »

There is some variance concerning the range for normal lactic acid dehydrogenase, or LDH, levels, with Mayo Clinic putting it between 122 and 222 units per liter, and it being between 140 and 280 units per liter, accordi... More »

A high LDH level often indicates that there are high amounts of tissue damage. An LDH test, also known as a lactate dehydrogenase test, is done to evaluate different medical conditions. More »