Relating to anaphylaxis; manifesting extremely great sensitivity to foreign protein or other material.
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ana·phy·lac·tic .an-ə-fə-'lak-tik adj of, relating to, affected by, or causing anaphylaxis or anaphylactic shock
ana·phy·lac·ti·cal·ly -ti-k(ə-)lē adv
Medical dictionary. 2011.