C-4 (Complement-4)

Overview:
The C-4 test measures the level of complement protein 4 in the blood. Complement proteins are part of the immune system and help protect the body from infections and inflammation. Abnormal C-4 levels can indicate autoimmune disorders, inflammatory diseases, or other conditions that affect immune function.

What it detects:
It detects the level of Complement-4, which can be used to assess immune system function and help diagnose conditions like autoimmune diseases (e.g., lupus), infections, and some kidney disorders.

Who should get it:
Individuals with symptoms of autoimmune diseases, infections, or kidney issues, or those who have conditions that might affect complement levels, may need this test.

Sample required:
A blood sample is required for this test.

Fasting requirements:
Fasting is not required for this test.

Processing time:
Results available in 1 week.