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Complement 3 (C3), in Bangalore

Measures blood level of complement protein C3 to check immune activity, inflammation, and complement function.

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SAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Male/Female
GET REPORTS IN
25 hours
TEST INCLUDED
1
customers
20K+Customers
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CertifiedLabs
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4.5+Rating
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ProvenAccuracy

What is a Complement 3 (C3) Test in Bangalore ?

The Complement 3 (C3) test measures the amount of a protein called C3 in your blood. C3 is part of the complement system, a group of proteins that help your immune system fight germs and clear damaged cells. Measuring C3 helps doctors see if the complement system is overactive, consumed, or deficient. Low or high C3 levels can point to autoimmune diseases, certain infections, or kidney problems. Doctors use the result alongside other tests and your symptoms to diagnose conditions and to monitor disease activity or response to treatment.

Complement 3 (C3) Test Preparation in Bangalore

No special preparation is required.

Complement 3 (C3) Test Parameters in Bangalore

The Complement 3 (C3) test evaluates various parameters related to the different components. Here are the main parameters that are checked in the test:

  • Single test

Why Take a Complement 3 (C3) Test in Bangalore ?

Complement 3 (C3) is often ordered as part of a complement panel or autoimmune workup. Doctors may request it when a patient has unexplained inflammation, recurrent infections, rashes, or kidney problems. It helps diagnose and monitor autoimmune diseases, certain infections, and complement deficiencies. Abnormal results can come from immune complex consumption, genetic deficiency, infection, or some medications. A family history of recurrent infections may make testing more important.

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Frequently asked questions

For any unanswered questions, reach out to our support team via email. We will assist you as soon as possible

What does complement C3 test for in Bangalore?plus

A complement C3 blood test measures the level of the complement component 3 protein, part of the immune system’s complement pathway. It helps evaluate immune function and inflammation, detect complement deficiencies, and support diagnosis or monitoring of autoimmune diseases (e.g., lupus), recurrent infections, and kidney disorders caused by complement activation. Low levels often indicate complement consumption in active immune‑complex disease; high levels reflect acute inflammation.

Is C3 high or low in lupus in Bangalore?plus

In systemic lupus erythematosus (SLE), C3 is typically low during active disease because immune-complex formation activates and consumes complement. Falling C3 levels often signal a flare—particularly lupus nephritis—while normal or rising C3 suggests remission. However, C3 can be affected by other conditions (infections, genetic deficiencies), so trends and clinical context guide interpretation.

What is the function of C3d complement in Bangalore?plus

C3d is a cleavage fragment of complement C3 that tags pathogens and immune complexes, functioning as an opsonin and linking innate to adaptive immunity. It binds complement receptor 2 (CR2, CD21) on B cells, lowering their activation threshold and enhancing antibody responses. C3d also promotes phagocytosis and efficient clearance of immune complexes, aiding antigen presentation and immune regulation.

What cancers cause high C3 complement in Bangalore?plus

Elevated serum C3 or complement activation has been reported in several solid tumors, including hepatocellular carcinoma, ovarian and other gynecologic cancers, non–small cell lung cancer, renal cell carcinoma, and some gastrointestinal cancers (colorectal, gastric). Increases often reflect tumor secretion or systemic inflammation and vary with stage; results require clinical correlation and specialist interpretation.

Can anxiety cause high complement C3 in Bangalore?plus

Anxiety and chronic psychological stress can activate inflammatory pathways and may modestly raise complement C3 indirectly. However, markedly elevated C3 is more commonly linked to infections, autoimmune disease, metabolic syndrome, obesity or liver disorders. Anxiety alone is an uncommon sole cause. If your C3 is high, discuss further evaluation with a healthcare provider to rule out these conditions.

What are the symptoms of complement C3 deficiency in Bangalore?plus

Complement C3 deficiency causes recurrent, often severe pyogenic infections—meningitis, sepsis, pneumonia, otitis media, sinusitis, skin infections and abscesses—especially from encapsulated bacteria. It can present early in life with failure to thrive and poor wound healing. Immune-complex–mediated complications such as membranoproliferative (C3) glomerulonephritis may cause hematuria, proteinuria and renal impairment. Recurrent sinus and lung infections may lead to bronchiectasis.

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I needed Complement 3 (C3) before travelling to a country with a health certificate requirement. GetVisit, quick appointment, digital report easy to carry on my phone. Cleared for travel.

Rakesh Dubey

Bangalore

starstarstarstarstar

My doctor needed Complement 3 (C3) before prescribing immunosuppressive therapy. GetVisit handled it at home the next morning. Report before my afternoon consultation and my doctor could proceed confidently.

Pallavi Shah

Bangalore

starstarstarstarstar

Annual preventive screen included Complement 3 (C3) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Priya Nair

Bangalore

starstarstarstarstar

Pre-employment health clearance required Complement 3 (C3). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Sanjay Patel

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included Complement 3 (C3). I booked GetVisit in JP Nagar, Bengaluru and the home collection was smooth. My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Ananya Reddy

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. My doctor ordered Complement 3 (C3) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Nikhil Kapoor

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with Complement 3 (C3). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Ritika Yadav

Bangalore

starstarstarstarstar

I came down with high fever and joint pain suddenly and my doctor ordered Complement 3 (C3) to pinpoint the cause. GetVisit had a same-day appointment. Report by evening and the right treatment could start without delay.

Sunita Das

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. I've been using GetVisit in Hebbal, Bengaluru and would highly recommend it to anyone. His paediatrician ordered Complement 3 (C3). I booked GetVisit because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Deepa Rao

Bangalore

starstarstarstarstar

I needed Complement 3 (C3) done before starting long-term antibiotics. I've been using GetVisit in BTM Layout, Bengaluru and would highly recommend it to anyone. My doctor wanted a clear baseline. GetVisit handled it the next morning, home collection, detailed report, and my doctor prescribed with confidence.

Tapas Dubey

Bangalore

starstarstarstarstar

I needed Complement 3 (C3) before travelling to a country with a health certificate requirement. GetVisit, quick appointment, digital report easy to carry on my phone. Cleared for travel.

Rakesh Dubey

Bangalore

starstarstarstarstar

My doctor needed Complement 3 (C3) before prescribing immunosuppressive therapy. GetVisit handled it at home the next morning. Report before my afternoon consultation and my doctor could proceed confidently.

Pallavi Shah

Bangalore

starstarstarstarstar

Annual preventive screen included Complement 3 (C3) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Priya Nair

Bangalore

starstarstarstarstar

Pre-employment health clearance required Complement 3 (C3). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Sanjay Patel

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included Complement 3 (C3). I booked GetVisit in JP Nagar, Bengaluru and the home collection was smooth. My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Ananya Reddy

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. My doctor ordered Complement 3 (C3) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Nikhil Kapoor

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with Complement 3 (C3). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Ritika Yadav

Bangalore

starstarstarstarstar

I came down with high fever and joint pain suddenly and my doctor ordered Complement 3 (C3) to pinpoint the cause. GetVisit had a same-day appointment. Report by evening and the right treatment could start without delay.

Sunita Das

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. I've been using GetVisit in Hebbal, Bengaluru and would highly recommend it to anyone. His paediatrician ordered Complement 3 (C3). I booked GetVisit because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Deepa Rao

Bangalore

starstarstarstarstar

I needed Complement 3 (C3) done before starting long-term antibiotics. I've been using GetVisit in BTM Layout, Bengaluru and would highly recommend it to anyone. My doctor wanted a clear baseline. GetVisit handled it the next morning, home collection, detailed report, and my doctor prescribed with confidence.

Tapas Dubey

Bangalore

starstarstarstarstar

I needed Complement 3 (C3) before travelling to a country with a health certificate requirement. GetVisit, quick appointment, digital report easy to carry on my phone. Cleared for travel.

Rakesh Dubey

Bangalore

starstarstarstarstar

My doctor needed Complement 3 (C3) before prescribing immunosuppressive therapy. GetVisit handled it at home the next morning. Report before my afternoon consultation and my doctor could proceed confidently.

Pallavi Shah

Bangalore

starstarstarstarstar

Annual preventive screen included Complement 3 (C3) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Priya Nair

Bangalore

starstarstarstarstar

Pre-employment health clearance required Complement 3 (C3). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Sanjay Patel

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included Complement 3 (C3). I booked GetVisit in JP Nagar, Bengaluru and the home collection was smooth. My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Ananya Reddy

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. My doctor ordered Complement 3 (C3) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Nikhil Kapoor

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with Complement 3 (C3). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Ritika Yadav

Bangalore

starstarstarstarstar

I came down with high fever and joint pain suddenly and my doctor ordered Complement 3 (C3) to pinpoint the cause. GetVisit had a same-day appointment. Report by evening and the right treatment could start without delay.

Sunita Das

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. I've been using GetVisit in Hebbal, Bengaluru and would highly recommend it to anyone. His paediatrician ordered Complement 3 (C3). I booked GetVisit because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Deepa Rao

Bangalore

starstarstarstarstar

I needed Complement 3 (C3) done before starting long-term antibiotics. I've been using GetVisit in BTM Layout, Bengaluru and would highly recommend it to anyone. My doctor wanted a clear baseline. GetVisit handled it the next morning, home collection, detailed report, and my doctor prescribed with confidence.

Tapas Dubey

Bangalore

starstarstarstarstar

I needed Complement 3 (C3) before travelling to a country with a health certificate requirement. GetVisit, quick appointment, digital report easy to carry on my phone. Cleared for travel.

Rakesh Dubey

Bangalore

starstarstarstarstar

My doctor needed Complement 3 (C3) before prescribing immunosuppressive therapy. GetVisit handled it at home the next morning. Report before my afternoon consultation and my doctor could proceed confidently.

Pallavi Shah

Bangalore

starstarstarstarstar

Annual preventive screen included Complement 3 (C3) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Priya Nair

Bangalore

starstarstarstarstar

Pre-employment health clearance required Complement 3 (C3). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Sanjay Patel

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included Complement 3 (C3). I booked GetVisit in JP Nagar, Bengaluru and the home collection was smooth. My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Ananya Reddy

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. My doctor ordered Complement 3 (C3) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Nikhil Kapoor

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with Complement 3 (C3). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Ritika Yadav

Bangalore

starstarstarstarstar

I came down with high fever and joint pain suddenly and my doctor ordered Complement 3 (C3) to pinpoint the cause. GetVisit had a same-day appointment. Report by evening and the right treatment could start without delay.

Sunita Das

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. I've been using GetVisit in Hebbal, Bengaluru and would highly recommend it to anyone. His paediatrician ordered Complement 3 (C3). I booked GetVisit because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Deepa Rao

Bangalore

starstarstarstarstar

I needed Complement 3 (C3) done before starting long-term antibiotics. I've been using GetVisit in BTM Layout, Bengaluru and would highly recommend it to anyone. My doctor wanted a clear baseline. GetVisit handled it the next morning, home collection, detailed report, and my doctor prescribed with confidence.

Tapas Dubey

Bangalore