anaphylaxis

名词 n.
中文释义
美 /ˌænəfɪˈlæksɪs/

英文释义

名词 n.
  1. Extreme sensitivity to a substance such as a foreign protein or drug. countable,uncountable
  2. A severe and rapid systemic allergic reaction to an allergen, causing a constriction of the trachea, preventing breathing; anaphylactic shock. countable,uncountable
    — “Anyone who has experienced or witnessed an anaphylaxis reaction knows it can be very stressful deciding when to inject epinephrine to themselves or a child and often delay,” Dr. Jonathan Spergel, chief of the allergy program at Children’s Hospital of Philadelphia, said in a news release from ARS Pharmaceuticals.

词形变化

anaphylaxes plural

词汇关系

上位词
type I hypersensitivity hypersensitivity
衍生词
anaphylatoxin oral mite anaphylaxis pseudoanaphylaxis
相关词
anaphylactic anaphylactically anaphylactogenic anaphylactoid anaphylaxic antianaphylaxis seroanaphylaxis

词源

Borrowed from French anaphylaxie, coined by French physiologist and parapsychologist Charles Richet and French zoologist Paul Portier from the Ancient Greek ᾰ̓νᾰ- (ănă-, “(intensifier) thoroughly”) from ᾰ̓νᾰ́ (ănắ, “to, again, upon”) and φύλαξις (phúlaxis, “protection, watching, guarding”).
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