mast cell

noun

: a granulocyte that occurs especially in connective tissue and has basophilic granules containing substances (such as histamine and heparin) which mediate allergic reactions

Examples of mast cell in a Sentence

Recent Examples on the Web Halsey has discussed other health struggles in the past, including a battle with endometriosis, as well as Ehlers-Danlos syndrome, Sjögren’s syndrome, mast cell activation syndrome and POTS diagnoses. Gil Kaufman, Billboard, 26 Sep. 2024 They have also previously been diagnosed with bipolar disorder, endometriosis, Ehlers-Danlos syndrome, POTS (postural orthostatic tachycardia syndrome), Sjogren’s syndrome, and MCAS (mast cell activation syndrome). EW.com, 26 Sep. 2024 IgE can bind to the surface of mast cells or basophils (types of white blood cells) and trigger hypersensitive reactions in response to allergens. Suchandrima Bhowmik, Health, 8 Sep. 2024 After contracting the virus in December 2022, Mir developed dysautonomia (a malfunction of the autonomic nervous system), mast cell activation syndrome (which triggers the excessive release of histamine and leads to allergy-like symptoms), and cognitive impairment. Asmae Fahmy, Verywell Health, 6 Sep. 2024 See all Example Sentences for mast cell 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'mast cell.' 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

partial translation of German Mastzelle, from Mast food, mast (from Old High German) + Zelle cell

First Known Use

circa 1890, in the meaning defined above

Time Traveler
The first known use of mast cell was circa 1890

Dictionary Entries Near mast cell

Cite this Entry

“Mast cell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mast%20cell. Accessed 5 Nov. 2024.

Medical Definition

mast cell

noun
: a granulocyte that occurs especially in connective tissue and has basophilic granules containing substances (as histamine and heparin) which mediate allergic reactions

More from Merriam-Webster on mast cell

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