Lactate dehydrogenase 4/Lactate dehydrogenase total

It's a general test that can help find out if you have tissue damage from disease or injury. It can also help show which organs and other tissues are likely to be damaged. But an LDH isoenzymes test alone cannot diagnose what's causing the damage.

An LDH isoenzymes test is mainly used as a general test to check for tissue damage. It can also help find out how serious the damage may be. An LDH isoenzymes test may be used to show which organs and other tissues are likely to be damaged, but other more specific tests may be used instead.