Complement C4a LabCorp
$250.00
LabCorp Test #: 004330, CPT: 86160
Disclaimer: Due to state regulations, Defy Medical does not offer on-demand lab testing in New York, New Jersey, Pennsylvania, Rhode Island, or Massachusetts.
This test measures the level of C4a, a protein fragment produced when the complement system, part of your immune system, is activated. It helps assess immune system activity and can be used to monitor certain autoimmune diseases or inflammatory conditions. High levels may indicate increased immune activity or inflammation in the body.
| Symptoms | Abdominal pain, Fever, Joint pain, Kidney problems, Rash, Swelling |
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