Medical Dictionary

penicilloyl-polylysine

noun pen·i·cil·lo·yl-poly·ly·sine \ ˌpen-ə-ˈsil-ō-ˌil-ˌpäl-i-ˈlī-ˌsēn \

medical Definition of penicilloyl-polylysine

: a preparation of a penicillic acid and polylysine which is used in a skin test to determine hypersensitivity to penicillin

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