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  1. Sedimentation Rate (ESR): What It Is & Normal Range

    Feb 20, 2024 · So, your erythrocyte sedimentation rate (ESR) is how long it takes your red blood cells to fall to the bottom of a sample of your blood in a vertical container.

  2. Sed rate (erythrocyte sedimentation rate) - Mayo Clinic

    Oct 15, 2025 · Sed rate, or erythrocyte sedimentation rate (ESR), is a blood test that can show inflammatory activity in the body. Many health problems can cause a sed rate test result to be …

  3. Erythrocyte Sedimentation Rate (ESR): Test and Results

    Oct 28, 2024 · An erythrocyte sedimentation rate (ESR) test, also called a sedimentation rate test or sed rate test, measures how quickly red blood cells sink to the bottom of a test tube.

  4. Erythrocyte sedimentation rate - Wikipedia

    The erythrocyte sedimentation rate (ESR or sed rate) is the rate at which red blood cells in anticoagulated whole blood descend in a standardized tube over a period of one hour.

  5. Sedimentation Rate (Sed Rate) Normal, High, Low, Chart & Purpose

    What Is a Sedimentation Rate (Sed Rate)? The erythrocyte sedimentation rate (ESR, or "sed rate") measures how quickly red blood cells fall to the bottom of a test tube. Typically, the higher the sed …

  6. Erythrocyte Sedimentation Rate (ESR) - MedlinePlus

    Erythrocytes are red blood cells. The sedimentation rate is the time it takes for your red blood cells to settle at the bottom of a test tube. An erythrocyte sedimentation rate (ESR) is a blood test that can …

  7. Sedimentation Rate (Sed Rate): ESR Test Results High vs. Low

    Sep 17, 2023 · What Is Your Sedimentation Rate? The sedimentation rate -- or “sed rate,” for short -- is a blood test that checks for inflammation in your body. It’s one clue for your doctor that you...

  8. Erythrocyte Sedimentation Rate (ESR): High and Low Results - Health

    2 days ago · The erythrocyte sedimentation rate (ESR) blood test measures how quickly erythrocytes, a type of red blood cell, settle at the bottom of a test tube.

  9. Erythrocyte Sedimentation Rate

    Erythrocyte sedimentation rate (ESR) is a blood test. It measures how quickly erythrocytes, or red blood cells, separate from a blood sample that has been treated so the blood will not clot.

  10. Erythrocyte Sedimentation Rate: Test, Ranges, Rate, and Chart

    Jun 13, 2024 · A sedimentation rate blood test (erythrocyte sedimentation rate, ESR, or sed rate) measures how quickly red blood cells collect at the bottom of a container, revealing information …