ESR
Alternate Names : Erythrocyte Sedimentation Rate, Sed Rate, Sedimentation Rate
Definition ESR (erythrocyte sedimentation rate) is a nonspecific screening test for various diseases. This 1-hour test measures the distance (in millimeters) that red blood cells settle in unclotted blood toward the bottom of a specially marked test tube.
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Definition Why is the Test Performed? How is the Test Performed? How to Prepare for the Test? How will the Test Feel? Normal Values What do Abnormal Results Mean? Special Considerations Risks
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