C1q Complement Test
Also known as: C1q Complement Assay, Complement C1q Level Test
C1q Complement Test test available at DNA Labs India for ₹8,500. Uses Radial Immunodiffusion on Serum samples. Results in 2-3 weeks. Free home collection in 300+ cities across India.
🩺 Medically Reviewed By
Dr SHAILAJA RAGHUNATH MURDESHWAR
Consultant Physician · Reg: 8052
Last reviewed: September 7, 2026
Overview
To diagnose complement system deficiencies and monitor autoimmune conditions.
- Test Code
- 234
- Price
- ₹8,500
- Sample Type
- Serum
- Result Time
- 2-3 weeks
- Fasting Required
- No
- Method
- Radial Immunodiffusion
Sample Collection
Complete the Test Send Out Consent Form (Form 35). No fasting is required unless specified by your physician.
Method: Venous Blood Collection
Laboratory Analysis
A healthcare professional will draw blood from a vein in your arm.
Report Delivery
Apply pressure to the puncture site. You can resume normal activities immediately.
Timeline: 2-3 weeks
Patient Instructions
About This Test
Who Should Get This Test
To diagnose complement system deficiencies and monitor autoimmune conditions.
How to Prepare
- Collect 2 mL blood in SST tube
- Separate serum within 1 hour of collection
- Ship refrigerated or frozen
- Submit duly filled Test Send Out Consent Form (Form 35)
Doctor's Notes
Reviewed by Dr SHAILAJA RAGHUNATH MURDESHWAR — MBBS, MD (General Medicine) · Reg. No. 8052
"C1q levels are crucial for diagnosing complement deficiencies and autoimmune disorders. This test helps in early detection and management."
Last medically reviewed: September 7, 2026
Test Parameters & Specifications
Sample Stability
- Sample not separated within 1 hour
- Improper temperature during transport
- Missing consent form
Understanding Your Results
May indicate complement deficiency associated with autoimmune disorders like lupus or rheumatoid arthritis.
Indicates normal complement system function.
If you have symptoms of immune disorders or abnormal test results, consult an immunologist or rheumatologist.
Limitations
- ⚠Does not specify the exact autoimmune condition
- ⚠May require additional tests for confirmation
Risks & Considerations
- ●Slight pain or bruising at the needle site
- ●Rare risk of infection
- ●Lightheadedness
Interfering Factors
- ●Hemolyzed sample
- ●Recent blood transfusion
- ●Certain medications (e.g., immunosuppressants)
Frequently Asked Questions
What is a C1q complement test?
Why is the C1q complement test performed?
How is the C1q complement test conducted?
What are the normal reference ranges for C1q?
What does a low C1q level indicate?
Do I need to fast before the C1q complement test?
How long does it take to get the C1q complement test results?
Is home sample collection available for the C1q complement test?
What is the cost of the C1q complement test at DNA Labs India?
How can I book the C1q complement test?
What are the risks associated with the C1q complement test?
Can the C1q complement test diagnose lupus?
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