Complement C3 at Test Zone Diagnostic Center

The Complement C3 test measures the amount of C3 protein in the blood, which is a central component of the complement system—a part of the immune system that helps fight infections and clear damaged cells. Low levels of C3 can be associated with autoimmune diseases (like lupus) and chronic inflammation.

Key Benefits:

• Assesses the activity of the complement system.

• Helps diagnose and monitor autoimmune diseases like lupus.

• Indicator of acute or chronic inflammation.