self-antigen

noun
self-an·​ti·​gen | \ -ˈant-i-jən How to pronounce self-antigen (audio) \

Medical Definition of self-antigen

: any molecule or chemical group of an organism which acts as an antigen in inducing antibody formation in another organism but to which the healthy immune system of the parent organism is tolerant

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Dictionary Entries Near self-antigen

self-analysis

self-antigen

self-assembly

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Cite this Entry

“Self-antigen.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/self-antigen. Accessed 19 Jan. 2022.

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