The abbreviation ESR means

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Multiple Choice

The abbreviation ESR means

Understanding common lab abbreviations is essential for phlebotomy. ESR stands for erythrocyte sedimentation rate, a test that measures how quickly red blood cells settle at the bottom of a tube in one hour. It’s a nonspecific marker of inflammation or an acute-phase response, so clinicians use it to help assess whether inflammatory processes are present and to monitor certain conditions such as infections, autoimmune diseases, or some cancers. In the lab, a blood sample is drawn into an appropriate anticoagulant tube and the rate is read as millimeters per hour. The other phrases listed do not correspond to standard medical lab abbreviations for this context, so they don’t fit.

Understanding common lab abbreviations is essential for phlebotomy. ESR stands for erythrocyte sedimentation rate, a test that measures how quickly red blood cells settle at the bottom of a tube in one hour. It’s a nonspecific marker of inflammation or an acute-phase response, so clinicians use it to help assess whether inflammatory processes are present and to monitor certain conditions such as infections, autoimmune diseases, or some cancers. In the lab, a blood sample is drawn into an appropriate anticoagulant tube and the rate is read as millimeters per hour. The other phrases listed do not correspond to standard medical lab abbreviations for this context, so they don’t fit.

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