LACTATE DEHYDROGENASE; LDH, BODY FLUID

What this test checks

Measures LDH enzyme in body fluid. High levels can indicate infection, inflammation, or cancer in the fluid.

Why do people get this test?

Helps doctors find the cause of fluid build-ups.

When you should consider this test

• Drained body fluid
• Investigating cause of effusion
• Doctor specifically requested

How to prepare

Performed on fluid your doctor has collected.