creatinine

noun

cre·​at·​i·​nine krē-ˈa-tə-ˌnēn How to pronounce creatinine (audio)
-ən
: a white crystalline strongly basic compound C4H7N3O formed from creatine and found especially in muscle, blood, and urine

Examples of creatinine in a Sentence

Recent Examples on the Web Similarly, urine tests check for creatinine and a substance called albumin. Sean Mowbray, Discover Magazine, 16 Oct. 2024 But when kidney function declines, eGFR, which decreases as blood creatinine levels rise, becomes crucial. Cassandra Willyard, Scientific American, 15 Oct. 2024 Stage 2: Moderate kidney impairment, with a more significant rise in creatinine levels and a noticeable reduction in urine output. Lindsay Curtis, Health, 13 Oct. 2024 This blood test detects the level of creatinine in your blood. Suchandrima Bhowmik, Health, 28 Sep. 2024 See all Example Sentences for creatinine 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'creatinine.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

German Kreatinin, from Kreatin creatine

First Known Use

1851, in the meaning defined above

Time Traveler
The first known use of creatinine was in 1851

Dictionary Entries Near creatinine

Cite this Entry

“Creatinine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/creatinine. Accessed 5 Nov. 2024.

Medical Definition

creatinine

noun
cre·​at·​i·​nine krē-ˈat-ᵊn-ˌēn, -ᵊn-ən How to pronounce creatinine (audio)
: a white crystalline strongly basic compound C4H7N3O formed from creatine and found especially in muscle, blood, and urine

More from Merriam-Webster on creatinine

Last Updated: - Updated example sentences
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