The ESR test measures the erythrocyte sedimentation rate, which is how quickly red blood cells settle at the bottom of a blood sample. Doctors cannot use the results of the test to diagnose a specific ...
The Erythrocyte Sedimentation Rate (ESR) test measures how quickly red blood cells (RBCs) settle at the bottom of a test tube within one hour. It is a simple, routine test suitable for people of all ...