Medical Dictionary

tachyphylaxis

play
noun tachy·phy·lax·is \ˌtak-i-fi-ˈlak-səs\

Medical Definition of tachyphylaxis

plural

tachyphylaxes

\-ˌsēz\play
  1. :  diminished response to later increments in a sequence of applications of a physiologically active substance (as the diminished pressor response that follows repeated injections of renin)


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