TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

SUBSTANCE SRS-A [1 record]

Record 1 2006-05-05

English

Subject field(s)
  • Immunology
DEF

A substance released in the anaphylactic reaction that induces slow, prolonged contraction of certain smooth muscles. It is composed of a mixture of leukotrienes C4, D4 and E4.

French

Domaine(s)
  • Immunologie
DEF

Médiateur chimique libéré, au cours des réactions allergiques de type I et responsable d'une contraction des fibres musculaires lisses plus tardive mais plus prolongée que celle due à l'histamine. Identifié actuellement comme étant un mélange de leucotriènes LTC 4, LTD 4 et LTE 4, provenant du métabolisme de l'acide arachidonique par la voie de la lipo-oxygénase.

CONT

On distingue deux types de leucotriènes, selon qu'ils comportent une chaîne peptidique (LTC4, LTD4, LTE4) ou non (LTB4). Tous [...] sont les constituants de la «slow reacting substance of anaphylaxis» (SRS-A).

Spanish

Campo(s) temático(s)
  • Inmunología
Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: