coc·​cid·​i·​oi·​din -ˈȯid-ᵊn, -ˈȯi-ˌdin How to pronounce coccidioidin (audio)
: an antigen derived from a fungus of the genus Coccidioides (C. immitis) while in its mycelial phase and used to detect skin sensitivity to and, by inference, infection with this organism compare spherulin

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Cite this Entry

“Coccidioidin.” Medical Dictionary, Merriam-Webster, Accessed 22 May. 2024.

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