blood count

noun

: the determination of the blood cells in a definite volume of blood
also : the number of cells so determined

Examples of blood count in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
They were told that Seba's white blood count was unusually high. Lisa Hughes, CBS News, 31 July 2026 Family navigated months of treatment Smith said Whimsy’s treatment required frequent hospital stays, with the toddler sometimes spending five days in the hospital every 16 days, depending on her blood counts. Anthony Thompson, USA Today, 29 July 2026 Following that, Whimsy — who Nara has since shared is in remission from her cancer — started undergoing treatment, which often consisted of her spending five days in the hospital every sixteen days, depending on her blood count levels. Tabitha Parent, PEOPLE, 29 July 2026 Follow-up typically includes checking hormone levels, blood counts (as the treatment can increase red blood cell levels), symptoms and, when appropriate, prostate health and other potential adverse effects. Melissa Rudy, FOXNews.com, 20 July 2026 See All Example Sentences for blood count

Word History

First Known Use

1876, in the meaning defined above

Time Traveler
The first known use of blood count was in 1876

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Cite this Entry

“Blood count.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/blood%20count. Accessed 5 Aug. 2026.

Kids Definition

blood count

noun
: the counting or estimating of the blood cells in a definite volume of blood
also : the number of cells counted or estimated in this way

Medical Definition

blood count

noun
: the determination of the blood cells in a definite volume of blood
also : the number of cells so determined see complete blood count, differential blood count

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