oidiomycin

o·id·i·o·my·cin

(ō-id'ē-ō-mī'sin)
An antigen used to demonstrate cutaneous hypersensitivity in patients infected with Candida; one of a series of antigens used to demonstrate an immunocompromised patient's capacity to react to any cutaneous antigen.
[oidium + G. mykēs, fungus, + -in]