erythrocyte sedimentation rate
The ESR is the speed of red cell settling in a graduated tube of fresh whole blood.Paul G. Donohue, The Springfield (Massachusetts) Union-News

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Cite this Entry

“ESR.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/ESR. Accessed 17 May. 2024.

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