Description
CRP (C reactive protein)
Sample Type:Serum
Tests Included:
C-Reactive Protein (CRP) measurement
Sample Required:
Blood sample
Test Time:
Results are typically available within a few days.
Test Range Values:
Normal CRP levels are typically less than 10 milligrams per liter (mg/L). Higher levels suggest inflammation or tissue injury.
What is the test?
The CRP test measures the concentration of CRP in the blood, indicating the presence of inflammation or tissue damage in the body.
Test Procedure:
A blood sample is drawn from a vein, and the concentration of CRP is measured in the laboratory.
When to take the test:
The test is recommended to assess inflammatory conditions, infections, or monitor response to treatment in certain diseases.
Who should take the test:
Patients with symptoms of infection, inflammation, autoimmune diseases, or those needing to monitor disease progression might require this test. It’s usually ordered by various specialists depending on the suspected condition.
Precautions for exceptional cases (pregnancy, etc.):
CRP levels can be elevated during pregnancy due to normal physiological changes. Healthcare providers consider this when interpreting results.
Frequently Asked Questions (FAQs) for CRP (C Reactive Protein) Test:
Q1: Can CRP levels indicate the severity of inflammation?
A: Yes, higher CRP levels often correlate with more severe inflammation or tissue damage.
Q2: How quickly can CRP levels change during an acute infection?
A: CRP levels can rise rapidly within a few hours to peak within 48 hours during an acute infection, then decrease as the infection resolves.
Q3: Can CRP levels return to normal after inflammation resolves?
A: Yes, CRP levels usually decrease as inflammation subsides, reflecting the body’s response to healing.
Q4: Is the CRP test used for diagnosing specific diseases?
A: CRP levels are used as a marker for inflammation but aren’t specific to any particular disease. They aid in overall assessment and monitoring.
Q5: Can diet or fasting affect CRP levels?
A: Certain dietary patterns and obesity can influence CRP levels. Healthy dietary changes and weight loss can help reduce inflammation and lower CRP levels.
*Please note that specific testing protocols and guidelines may vary based on the latest recommendations from health authorities and regulatory agencies. It is essential to consult healthcare professionals and follow local testing guidelines for accurate and appropriate testing.