C3- Complement 3

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A blood test that measures Complement 3 levels to assess immune system activity and autoimmune disorders.

₹499.00    ₹1000.00

The C3 – Complement 3 test measures the level of Complement Component 3, a key protein of the complement system that supports immune defense by enhancing inflammation and aiding in pathogen destruction. Abnormal C3 levels may indicate autoimmune diseases such as systemic lupus erythematosus (SLE), glomerulonephritis, immune complex disorders, chronic infections, or inflammatory conditions. This test is commonly used to monitor immune activity, disease progression, and response to treatment.

Frequently Asked Questions

It helps assess immune system activity and detect autoimmune disorders.

Low levels may suggest autoimmune diseases like lupus or kidney disorders.

High levels can occur in acute infections or inflammatory conditions.

Fasting is generally not required unless advised by a physician.

It is done using a venous blood sample.

Yes, it is often tested along with Complement C4 for comprehensive evaluation.