plasma cell

noun

Definition of plasma cell 

: a lymphocyte that is a mature antibody-secreting B cell

Examples of plasma cell in a Sentence

Recent Examples on the Web

The disease is cancer in plasma cells found in bone marrow, an important part of the immune system. Meredith Cohn, baltimoresun.com, "Baltimore biotech company raises $32.5 million to continue pursuing cancer immunotherapy treatment," 18 June 2018 When cancerous, these plasma cells produce abnormal proteins that damage organs. Karen Weintraub, STAT, "Once quickly lethal and still humbling, multiple myeloma may be in a ‘golden age’ of treatment," 29 May 2018 The cancer starts in a subgroup of white blood cells called plasma cells that normally make antibodies to fight infection. Karen Weintraub, STAT, "Once quickly lethal and still humbling, multiple myeloma may be in a ‘golden age’ of treatment," 29 May 2018 It’s made by plasma cells, the infection-fighting blood cells that turn malignant in multiple myeloma. Marie Mccullough, Philly.com, "Her identical twin saved her life 25 years ago. Now they're cancer activists," 17 Apr. 2018 As of July 1, 2017, 16 white male firefighters who worked at ground zero were diagnosed with this cancer, which affects plasma cells in the bone marrow. Karen Kaplan, latimes.com, "For firefighters who worked in World Trade Center rubble, the future includes a heightened risk of cancer," 26 Apr. 2018 Out-of-control plasma cells simultaneously crowd out healthy blood cells and produce destructive proteins. Marie Mccullough, Philly.com, "Her identical twin saved her life 25 years ago. Now they're cancer activists," 17 Apr. 2018 Christi Shaw, the president of Lilly Bio-Medicines, talked about becoming the caregiver for her sister with multiple myeloma, a cancer that forms in plasma cells. Alexandra Sifferlin, Fortune, "What Happens When the Patient Becomes the Boss?," 20 Mar. 2018 Daniel Swift, a lawyer who worked in Mr. Bassiouni’s legal practice, said the cause was complications from multiple myeloma, a cancer that forms in plasma cells. Harrison Smith, Washington Post, "M. Cherif Bassiouni, ‘father of international criminal law,’ dies at 79," 26 Sep. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'plasma cell.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of plasma cell

1895, in the meaning defined above

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Dictionary Entries near plasma cell

plasm-

-plasm

plasma

plasma cell

plasmagel

plasmagene

plasma jet

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The first known use of plasma cell was in 1895

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More Definitions for plasma cell

plasma cell

noun

Medical Definition of plasma cell 

: a lymphocyte that is a mature antibody-secreting B cell

More from Merriam-Webster on plasma cell

Britannica.com: Encyclopedia article about plasma cell

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