TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

EPISODIC EXPOSURE [3 records]

Record 1 2013-12-13

English

Subject field(s)
  • Symptoms (Medicine)
  • Vessels (Medicine)
DEF

Sudden, reversible "dead white" pallor of an acral structure(e. g., fingers, whole hand, toes, tip of nose, earlobe, or tongue), precipitated by cold exposure or emotion. This reaction is episodic, may be precipitated by even a small drop in ambient temperature or may arise without an obvious precipitating factor. The involved area may subsequently develop cyanosis and with rewarming become erythematous. Numbness and pain may be associated.

French

Domaine(s)
  • Symptômes (Médecine)
  • Vaisseaux (Médecine)
DEF

Crise paroxystique de p leur et cyanose des extrémités déclenchée par l'exposition au froid. C'est un signe caractéristique de la maladie de Raynaud. La forme complète comporte la succession de trois phases : décoloration du territoire intéressé, cyanose et rougeur diffuse.

Spanish

Campo(s) temático(s)
  • Síntomas (Medicina)
  • Redes vasculares (Medicina)
DEF

Hipersensibilidad de las manos y dedos al frío, como resultado de un espasmo de las arterias digitales, con blanqueamiento y entumecimiento de los dedos.

OBS

El fenómeno de Raynaud es un síndrome caracterizado por isquemia bilateral paroxística de los dedos, causada por el frío o estímulos emocionales y aliviada por el calor.

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Record 2 2001-07-31

English

Subject field(s)
  • Immunology
DEF

Small scales from the hair or feather of animals, which may be the cause of allergy in sensitive persons.

CONT

Episodic exposure to inhaled allergens such as cat salivary proteins, horse dander, murine urinary proteins, pollen, or house dust mite feces may provoke acute allergic symptoms that are easily diagnosed as acute allergic rhinitis.

Key term(s)
  • animal dander

French

Domaine(s)
  • Immunologie
CONT

Les causes de l'asthme sont multiples. Il peut s'agir d'une réaction allergique dirigée contre des particules en suspension dans l'air, comme le pollen, la poussière, les squames animales, les déjections des acariens, les moisissures; contre diverses substances allergisantes; ou encore contre certains médicaments, comme l'aspirine.

OBS

Squame : terme le plus souvent utilisé au pluriel.

Key term(s)
  • squames animales
  • squame animale

Spanish

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Record 3 1985-05-29

English

Subject field(s)
  • Air Pollution

French

Domaine(s)
  • Pollution de l'air

Spanish

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