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blood serum

American  

noun

  1. serum.


blood serum British  

noun

  1. blood plasma from which the clotting factors have been removed

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

blood serum Scientific  
  1. Blood plasma from which the protein fibrinogen, which causes clotting of the blood, has been removed.


Etymology

Origin of blood serum

First recorded in 1905–10

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Studying the immune system can be invasive: Biomarkers are typically found in blood serum, which can only be extracted in invasive ways.

From Science Daily • Nov. 29, 2024

The tests were performed via vaccination and through blood serum transfer from vaccinated mice into non-vaccinated mice.

From Science Daily • Feb. 26, 2024

Hypertonic blood serum can affect the shape of your red blood cells, making it harder for them to carry oxygen around your body.

From Scientific American • Sep. 15, 2023

Thirty-five days later, they screened the animals’ blood serum for antibodies that targeted ACE2 and blocked SARS-CoV-2 from binding to it.

From Science Magazine • May 23, 2023

He unscrewed them and shook out two very small plastic vials containing golden liquid: Peter Cardinal’s blood serum.

From "The Hot Zone" by Richard Preston

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