[anaphylactic shock] n (1910): an often severe and sometimes fatal systemic reaction in a susceptible individual upon exposure to a specific antigen (as wasp venom or penicillin) after previous sensitization that is characterized esp. by respiratory symptoms, fainting, itching, and urticaria
ANAPHYLACTIC SHOCK
Meaning of ANAPHYLACTIC SHOCK in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012