ESR

ESR (Erythrocyte Sedimentation Rate) Test

Also known as: Sed Rate, Sedimentation Rate, Westergren Sedimentation Rate

What is the purpose of this test?

• Measures the rate at which red blood cells settle in a test tube over a specified period.

• Detects and monitors inflammation in the body.

• Helps diagnose and monitor conditions such as infections, autoimmune disorders, and certain cancers.

When does one need to get this test done?

• As part of routine checkups to monitor overall health.

• If experiencing symptoms like fever, joint stiffness, body pain, or abdominal pain.

• To detect inflammation caused by infections, cancers, and autoimmune diseases.

• To monitor the progression and treatment response of inflammatory diseases.

Pre-test information

• Overnight fasting is preferred but not mandatory.

• Inform your doctor about any medications, as some may affect the test results.

Report delivery TAT

• Get reports within 12 hours.

Home visit

• Yes; free home blood sample collection within 60 minutes of booking.

Sample type

• Blood

Components

• Measures the rate at which red blood cells settle (sediment) at the bottom of a test tube in one hour.

• The result is expressed in millimeters per hour (mm/hr).

What diseases can this test detect?

• Infections (bacterial, viral, fungal)

• Autoimmune diseases (rheumatoid arthritis, systemic lupus erythematosus)

• Certain cancers (lymphoma, multiple myeloma)

• Inflammation from various causes (heart attack, trauma, surgery)

• Anemia, pregnancy, aging-related conditions