Amylasesnvccnc

What is this test?

The Synovial Fluid Amylase Test measures the level of amylase, a digestive enzyme, in the fluid that cushions your joints (synovial fluid). While amylase is primarily produced by the pancreas and salivary glands, it can also be present in joint fluid in small amounts. This test helps doctors evaluate whether there is abnormal joint inflammation or damage.

How is the sample collected?

A healthcare provider will perform a procedure called arthrocentesis (joint aspiration). They will clean the skin over the affected joint, apply a local anesthetic, and then insert a thin needle to withdraw a small amount of synovial fluid from the joint space. The sample is then sent to a laboratory for analysis.

What do the results mean?

Normal synovial fluid typically contains very low or undetectable levels of amylase. Elevated amylase levels in joint fluid may indicate conditions such as joint inflammation (arthritis), joint infection (septic arthritis), traumatic joint injury, or other inflammatory conditions affecting the joint. Your doctor will interpret these results along with other joint fluid tests (like white blood cell count, glucose, and protein) to make an accurate diagnosis.