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haemagglutinin

British  
/ ˌhɛm-, ˌhiːməˈɡluːtɪnɪn /

noun

  1. an antibody that causes the clumping of red blood cells

"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

Example Sentences

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Flu viruses are composed of eight segments, including the haemagglutinin protein, or “H” part of the virus, and neuraminidase, or the “N” part.

From Los Angeles Times • Jan. 28, 2025

On these viruses, the activation site is found on a protein called haemagglutinin, not on the spike protein.

From Nature • Mar. 5, 2020

Every influenza virus is studded with hundreds of molecular structures formed by a multifunctional protein called haemagglutinin.

From Nature • Sep. 17, 2019

Sir John said the structure of the antibody and how it interacted with haemagglutinin had been worked out, which would help in the search for a vaccine, but that was "definitely years away".

From BBC • Jul. 29, 2011

When someone is infected with the flu virus, their antibodies target the virus' haemagglutinin protein, the researchers explained in their study, which was published on Thursday in the journal Science.

From Reuters • Jul. 28, 2011