View your list of saved words. (You can log in using Facebook.)
Definition of KOCH'S PHENOMENON
: the response of a tuberculous animal to reinfection with tubercle bacilli marked by necrotic lesions that develop rapidly and heal quickly and caused by hypersensitivity to products of the tubercle bacillus
Variants of KOCH'S PHENOMENON
Koch's phenomenonalsoKoch phenomenon
Seen & Heard
What made you want to look up Koch's phenomenon? Please tell us where you read or heard it (including the quote, if possible).