LT
LabTestUAE
🔬 Autoimmune & Inflammation

Complement C4

المتمم C4

Sample Type

🧪 Blood

Results In

⏱ 3-4 Days

Fasting

✅ Not Required

Parameters

📊 1

What is Complement C4?

This test measures the amount of C4 protein in your blood. C4 is another important protein in your immune system, working alongside C3 to protect your body from infections and inflammation.

Why is this test important?

Like C3, abnormal C4 levels can be a sign of autoimmune diseases such as lupus, hereditary angioedema, or certain kidney conditions. It helps in diagnosing and monitoring these immune-related disorders.

How to Prepare

No special preparation required.

Frequently Asked Questions

Do I need to fast before my blood test?▼
It depends on the test. Tests like lipid profile and fasting blood sugar require 10-12 hours of fasting. Tests like CBC, vitamin D, and thyroid do not require fasting. Each test page on our website clearly states the fasting requirements.

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Medical Disclaimer: The information on this page is for educational purposes only and should not be considered medical advice. Always consult your physician or qualified healthcare provider for diagnosis and treatment. Test results should be interpreted by a qualified medical professional.