blocking antibody

noun

Medical Definition of blocking antibody

: an antibody that combines with an antigen without visible reaction but prevents another antibody from later combining with or producing its usual effect on that antigen

called also incomplete antibody

Learn More about blocking antibody

Cite this Entry

“Blocking antibody.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/blocking%20antibody. Accessed 13 Jun. 2021.

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