What do the results mean?If your results showed that levels of one or more LDH isoenzymes were not normal, it probably means you have some kind of tissue disease or damage. The type of disease or damage will depend on which LDH isoenzymes had abnormal levels. Disorders that cause abnormal LDH levels include:AnemiaKidney diseaseLiver diseaseMuscle injuryHeart attackPancreatitisInfectious mononucleosis (mono)If you have questions about your results, talk to your health care provider.Learn more about laboratory tests, reference ranges, and understanding results.
