C4 Complement Test in Pimpri Chinchwad Pune

Department:	Biochemistry
Also Known As:	Complement C4 test, Complement 4 blood test, C4 blood test, Complement component 4
Sample Type:	Blood
Gender:	Suitable for all genders
Age Group:	All age groups (children to elderly)
Report Timeline:	18 to 48 hours, depending on the lab

What Is This Test?

The C4 Complement Test is a simple blood test that measures the level of C4 protein in your blood. C4 is part of your immune system and helps your body fight infections and remove damaged cells.

Why is this test done?

Doctors recommend this test to:

Help diagnose autoimmune conditions like lupus or rheumatoid arthritis
Identify inflammation or infections
Monitor diseases that affect the immune system
Support diagnosis of rare immune conditions like hereditary angioedema

If you're experiencing unexplained fatigue, joint pain, rashes, or frequent infections, your doctor may suggest this test.

What Parameters Are Covered?

This test measures the level of Complement Component 4 (C4) in your blood. It may be ordered alone or alongside a C3 complement test to assess the full complement system.

How to Prepare for This Test

Fasting: Not strictly required, but some labs may recommend 8–10 hours of fasting
Medications: Inform the lab or doctor about any medications or supplements
Hydration: Drink water to make blood collection easier

Who Should Get This Test?

Have symptoms of autoimmune diseases
Have a family history of immune system issues
Are being monitored for immune or inflammatory disorders
Experience frequent infections or unexplained inflammation

If you're in Pune or nearby areas, you can search for a C4 test near me or Book C4 Complement test online for convenience.

When to Consult a Doctor After the Test

Low C4 levels may indicate autoimmune conditions like lupus, chronic hepatitis, or inherited immune deficiencies
High C4 levels could be a sign of inflammation, infection, or even certain cancers

Always follow up with a doctor to interpret the results and decide if more tests are needed.

Schedule a Test Today

1. Is the test painful?

No, it's a routine blood draw. You may feel a small pinch, and minor bruising is possible.

2. Can I take the test from home?

Yes! You can easily book the C4 Complement test online from certified labs in Pune. Many offer home collection services in areas like Pimpri Chinchwad and PCMC.

3. Is it the same as a complement panel?

Not exactly. A full complement panel includes C3 and other components. This test specifically measures C4, but it may be paired with others for a full immune picture.