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 » Health Medical Ranges & Levels

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 » Health Medical Ranges & Levels

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 » Health Medical Ranges & Levels
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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 » Health Medical Ranges & Levels

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 » Health Diagnostics & Imaging

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 » Health Medical Ranges & Levels

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 » Health Medical Ranges & Levels