antibody-mediated immunity

[ an-ti-bod-ee mee-dee-ey-tid, an-tee- ]
/ ˈæn tɪˌbɒd i ˈmi diˌeɪ tɪd, ˈæn ti- /

noun Immunology.

immunity conferred to an individual through the activity of B cells and their progeny, which produce circulating antibodies in response to the presence of a foreign substance and recognize the substance upon renewed exposure.
Also called humoral immunity.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019