CRP Test in Kolkata |Home Collection & NABL-Certified Results

Apollo Diagnostics | NABL-Certified Lab | Home Collection Available | Digital Reports on WhatsApp

What is a C-Reactive Protein (CRP) Test?

The C-Reactive Protein (CRP) test measures the level of a specific protein produced by your liver in response to inflammation. When your body encounters a significant injury, infection, or chronic condition, CRP levels in the blood rise rapidly. Doctors use this test as a vital general marker to detect hidden inflammation that might not be visible during a physical exam — helping to identify anything from a bacterial infection to an autoimmune flare-up.

Clinical Importance of CRP Testing

Because CRP levels respond quickly to changes in the body's inflammatory status, this test is used for several diagnostic purposes:

• Identifying Infections — Helps distinguish between viral and serious bacterial infections, as bacterial issues typically cause much higher CRP spikes
• Monitoring Chronic Diseases — Useful for patients with Rheumatoid Arthritis, Lupus, or IBD to check if treatment is successfully controlling inflammation
• Post-Surgical Recovery — Used to monitor for early signs of post-operative infection or complications
• Assessing Inflammatory Response — Evaluates the body's reaction to acute injuries or systemic conditions

Normal CRP Range

CRP Level	Interpretation
Less than 1 mg/L	Normal — low risk of inflammation
1 – 3 mg/L	Mildly elevated — moderate cardiovascular risk
3 – 10 mg/L	Elevated — possible infection or chronic inflammation
Above 10 mg/L	Significantly elevated — active infection or inflammatory condition
Above 100 mg/L	Severely elevated — serious bacterial infection or major trauma

Your doctor will interpret your CRP result alongside your symptoms and other test findings.

When is a CRP Test Recommended?

Your doctor may recommend a CRP test if you experience:

• Unexplained fever or persistent fatigue
• Joint pain, swelling or stiffness
• Suspected bacterial infection
• Monitoring of autoimmune conditions like Rheumatoid Arthritis or Lupus
• Post-surgical monitoring for infection
• Assessment of cardiovascular risk (via hs-CRP)
• Monitoring inflammatory bowel disease (IBD)

What Conditions Does CRP Help Diagnose?

• Bacterial infections (pneumonia, sepsis, urinary tract infection)
• Rheumatoid Arthritis and other autoimmune disorders
• Inflammatory Bowel Disease (Crohn's disease, Ulcerative Colitis)
• Systemic Lupus Erythematosus (SLE)
• Cardiovascular disease risk (via hs-CRP)
• Osteomyelitis (bone infection)
• Pelvic Inflammatory Disease (PID)
• Post-operative complications

CRP vs hs-CRP — What is the Difference?

A standard CRP test detects moderate to high levels of inflammation. A High-Sensitivity CRP (hs-CRP) test detects very low levels of CRP in the blood and is specifically used to assess the risk of cardiovascular disease and heart attack — even when inflammation is minimal. If your doctor wants to assess your heart disease risk, they will order hs-CRP specifically.

CRP Test Price in Kolkata

CRP Blood Test Price: ₹500
No fasting required  |  Results within a few hours  |  Free home collection above ₹2,000

Tests Commonly Ordered Alongside CRP

CRP confirms that inflammation is present but does not identify the exact cause or location. It is commonly ordered alongside:

• ESR (Erythrocyte Sedimentation Rate) — another inflammation marker for chronic conditions
• CBC (Complete Blood Count) — detects infection, anemia and blood disorders
• Rheumatoid Factor (RF) — screens for Rheumatoid Arthritis
• ANA Test — screens for autoimmune conditions like Lupus
• Procalcitonin — more specific marker for bacterial sepsis
• hs-CRP — if cardiovascular risk assessment is needed

Home Collection for CRP Test in Kolkata

Apollo Diagnostics provides home blood sample collection for CRP tests across North and Central Kolkata. Our trained phlebotomists arrive at your doorstep with sterile single-use equipment. Samples are barcoded at your home and transported to our NABL-certified central laboratory for processing.

• Home collection available: 7:00 AM – 2:30 PM Daily
• Free home collection on orders above ₹2,000
• Digital reports delivered to WhatsApp within a few hours

📞 Book CRP Test via WhatsApp — +91 8660434628

Quick Links

→ Apollo Diagnostics Nagerbazar → Full List of Individual Tests → Book Home Collection → Full Body Checkup Packages

Frequently Asked Questions

Q1. What is the CRP test used for?

The CRP test is used to detect and monitor inflammation in the body. It helps doctors identify bacterial infections, monitor chronic conditions like Rheumatoid Arthritis and Lupus, and assess post-surgical recovery. It is one of the fastest-responding inflammation markers available.

Q2. What is the normal CRP level?

A normal CRP level is less than 1 mg/L. Levels between 1–3 mg/L indicate mild elevation, 3–10 mg/L suggests possible infection or chronic inflammation, and above 10 mg/L indicates significant active inflammation or infection. Your doctor will interpret the result in context of your symptoms.

Q3. Does the CRP test require fasting?

No. The CRP test does not require fasting. You can eat and drink normally before the test and book a home collection at any time of day.

Q4. What is the CRP test price at Apollo Diagnostics Kolkata?

The CRP blood test price at Apollo Diagnostics is ₹500. Home collection is available free on orders above ₹2,000.

Q5. How long does it take to get CRP test results?

CRP test results are typically ready within a few hours of sample collection. Reports are delivered digitally to your WhatsApp or email.

Q6. Is home collection available for CRP test in Kolkata?

Yes. Apollo Diagnostics provides home blood sample collection for CRP tests across Dum Dum, South Dum Dum, Nagerbazar, Satgachi, Baguiati, Lake Town, Bangur, Kaikhali, Sealdah, Entally, Phoolbagan, Tangra and surrounding areas. Book by calling or WhatsApping +91 8660434628.

Q7. What does a high CRP level mean?

A high CRP level indicates significant inflammation in the body. It can be caused by bacterial infections, autoimmune flare-ups, post-surgical complications, or chronic inflammatory conditions. A high CRP result should always be interpreted by a doctor alongside other test findings and clinical symptoms.

Q8. What is the difference between CRP and hs-CRP?

A standard CRP test detects moderate to high levels of inflammation. A High-Sensitivity CRP (hs-CRP) test detects very low levels of CRP and is specifically used to assess cardiovascular disease risk. If your doctor wants to check your heart disease risk, they will order hs-CRP specifically.

Q9. What is the difference between CRP and ESR?

Both CRP and ESR measure inflammation. CRP rises and falls more quickly — within hours of inflammation starting or resolving — making it better for detecting acute infections. ESR changes more slowly and is better for monitoring chronic inflammatory conditions over time. Doctors often order both together.

Q10. Which centre processes my CRP sample in Kolkata?

All samples collected across North and Central Kolkata are processed at Apollo Diagnostics Nagerbazar — Nandarani Apartment, 8A Narasingha Avenue, Nagerbazar, Dum Dum, Kolkata 700074. Our lab is NABL-certified and ISO-certified.