a­na­fy­lak­ti­nen ­sok­kisubstantiivi

1. 1.vakava, nopea ja joskus kuolemaan johtava yliherkkyysreaktio aineelle, jolle elimistö on herkistynyt

1. 1.a severe and rapid and sometimes fatal hypersensitivity reaction to a substance (especially a vaccine or penicillin or shellfish or insect venom) to which the organism has become sensitized by previous exposure

Hierarkia