Description
ESR (Westergren)
Sample Type:Whole Blood
Test Included:
Measurement of the erythrocyte sedimentation rate (ESR) using the Westergren method.
Sample Required:
Blood sample.
Test Time:
Results are typically available within a few hours.
Test Procedure:
The blood sample is analyzed to determine the rate at which red blood cells settle in a test tube over a specified period.
When to Take the Test:
When evaluating inflammation or as a non-specific marker for various conditions such as infections, autoimmune diseases, or certain cancers.
Who Should Take the Test:
Patients with symptoms such as unexplained fever, joint pain, or inflammation, or those being monitored for certain chronic conditions might undergo this test.
Precautions for Exceptional Cases:
No specific preparations are usually required for this test. However, inform the healthcare provider about any medications or medical conditions.
Frequently Asked Questions (FAQs) for ESR (Westergren) Test:
Q1: What does an elevated ESR indicate?
A: An elevated ESR often suggests inflammation, infection, or tissue damage in the body. However, it’s a nonspecific marker and requires further investigation for accurate diagnosis.
Q2: Can medications affect ESR results?
A: Yes, certain medications like corticosteroids or oral contraceptives might affect ESR levels. It’s crucial to inform the healthcare provider about all medications taken.
Q3: Is an elevated ESR always a cause for concern?
A: An elevated ESR doesn’t always indicate a serious condition. Sometimes, it might be due to a temporary illness or infection and returns to normal as the body heals.
Q4: Can ESR testing diagnose specific diseases?
A: ESR is a nonspecific marker and doesn’t diagnose a particular disease. It provides clues that prompt further investigation and aid in confirming or ruling out certain conditions.
Q5: Can age or gender affect ESR levels?
A: Yes, ESR levels might vary with age and can be higher in females than males, especially during certain physiological conditions like pregnancy.
*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.
