About This Test
Complement Component C4 is a key protein of the classical complement pathway, part of the body’s immune defense system.
It works closely with C3 to fight infections, remove immune complexes, and regulate inflammation.
The C4 test measures the amount of this protein in the blood and helps in diagnosing or monitoring conditions that involve abnormal immune system activity or complement consumption.
Test Parameters (1)
- C4 COMPLEMENT COMPONENT, Serum
Home Collection
✓ Available
Reports Available In
1 Day
Preparation / Prerequisite
No Special Requirement
Frequently Asked Questions
These tests measure things like blood sugar, liver function, kidney function, cholesterol, electrolytes and C
2. Do I need to report fasting?before these tests?
Fasting is not required.
Fasting is not required.
Mon-Sat, sample before 4pm, report same day and sunday reports, next day.
Yes. We use fully automated machines that ensure accurate and consistent results.
Yes , C4 (Complement component 4) can detect health problems, primarily related to autoimmune diseases, immune system disorders, and infections.
TAT Policy
The Turnaround Time (TAT) depends on the following factors:
- Registration date and time
- Type of scan or test
- Scan time or sample collection time
In uncommon circumstances, TAT may be delayed due to test complexity or reasons beyond our control. You will be informed of the estimated TAT at the time of registration.