Private Complement C4 Blood Test London
Complement C4 to detect inflammation markers and assess underlying conditions.
Complement C4
Test fee £63 + £50 phlebotomy fee (per visit)
- Results in 1 day"
- UKAS accredited laboratory
- Professional phlebotomy service
- Confidential results portal
Or call 020 7183 0692
Pay at clinic on the day of your appointment
Complement C4 – Private Testing in London
The Complement C4 is available at Wimpole Street Medical and Dental, our CQC-registered clinic in Marylebone, London W1G. This test is priced at £63. A £50 phlebotomy fee applies per visit for blood collection. It requires a venous blood sample, and results are typically available within 1 day.
The complement system is a group of blood proteins that assist the immune system in destroying pathogens and triggering inflammation. Complement levels help assess immune function and autoimmune disease activity.
Who Should Consider the Complement C4?
Individuals being investigated for systemic lupus erythematosus (SLE), vasculitis, or recurrent infections. Patients with known autoimmune disease being monitored for flares. Those with hereditary angioedema.
Low complement levels (especially C3 and C4) may indicate active autoimmune disease, complement deficiency, or severe liver disease. Serial measurements help track disease activity in SLE.
A trained nurse collects the blood sample by standard venepuncture, a straightforward procedure that typically takes around five minutes. Our clinic is on Wimpole Street, directly opposite Wimpole Street tube station (Piccadilly, Circle, and District lines). No GP referral is needed — book online or call 020 7183 0692.
Inflammation Assessment
Inflammation markers help identify underlying health conditions and guide treatment.
- Chronic pain
- Autoimmune concerns
- Infection assessment
- Cardiovascular risk
- Treatment response
- General health
How It Works
Book Online
Choose a convenient date and time
Visit Our Clinic
22 Wimpole Street, Wimpole Street
Quick Blood Draw
Professional phlebotomy, 5 minutes
Get Results
Results in 1 day"
Frequently Asked Questions
Common questions about this blood test
Visit Our London Clinic
Central London location with excellent transport links
Address
Wimpole Street Medical & Dental
22 Wimpole Street
Wimpole Street
London W1G 8GQ
Getting Here
- 2-minute walk from Wimpole Street tube
- Circle, District & Piccadilly lines
Opening Hours
- Monday, Wednesday9am - 6pm
- Tuesday, Thursday9am - 8pm
- Friday8am - 5pm
- Saturday10am - 4pm
- Sunday10am - 4pm
Contact
Ready to Book Your Test?
No GP referral needed. Book online and get tested at our Wimpole Street clinic. Results within 1 day".
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Meet Our Medical Team
Our experienced medical team is fully qualified and registered with the GMC and NMC, delivering safe, high-quality care in line with the highest professional standards.
Because our patients deserve nothing less.
Registered. Regulated. Trusted.
At Wimpole Street Medical & Dental, we are in the process of registering with the Care Quality Commission (CQC) and our clinicians are registered with the relevant UK regulatory bodies, including the GDC and GMC. Our dentists, dental nurses and medical professionals deliver care that meets the highest clinical, safety and ethical standards, because our patients deserve nothing less.
