TERMIUM Plus®

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

DISCORDANT XENOGRAFT [2 records]

Record 1 2009-05-05

English

Subject field(s)
  • Surgery
CONT

Upon revascularization, a discordant xenograft is destroyed within minutes by the process known as hyperacute rejection.

French

Domaine(s)
  • Chirurgie
DEF

Greffon transplanté sur un sujet d'une espèce différente et éloignée de celle du donneur.

OBS

Terme proposé par analogie avec l'expression «xénogreffe concordante».

OBS

Exemple de xénogreffe discordante : tissu ou organe de porc transplanté sur l'humain.

Spanish

Campo(s) temático(s)
  • Cirugía
DEF

Injerto que se transfiere de un donador a un sujeto receptor de especie lejanamente relacionada con el donador, y en el cual se produce un rechazo hiperagudo.

CONT

Un xenoinjerto discordante, tal como un corazón o un riñón trasplantado de un cerdo a un humano, viene a ser rechazado en una o dos horas por un proceso denominado rechazo superagudo (RSA) causado en su totalidad, o en parte, por anticuerpos naturales xenoreactivos preexistentes (AXN) y por el complemento (C).

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Record 2 2008-10-28

English

Subject field(s)
  • Surgery
DEF

A graft between members of divergent species, in which the recipient has natural antibodies specific for the transplanted tissue.

French

Domaine(s)
  • Chirurgie
DEF

Transplantation faite entre deux sujets d'espèces différentes et lointaines.

OBS

Exemple de xénotransplantation discordante : transplantation de tissu ou d'organe de porc sur l'humain.

Spanish

Campo(s) temático(s)
  • Cirugía
DEF

Trasplante entre dos especies lejanamente relacionadas, por ejemplo, entre el cerdo y el hombre.

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