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HEMAGGLUTINATION TITRE [2 records]

Record 1 1991-08-23

English

Subject field(s)
  • Microbiology and Parasitology
  • Immunology
OBS

Haemagglutination (HA) test: haemagglutinating viruses directly agglutinate erythrocytes by binding to specific receptor sites on the surface of the erythrocyte and this characteristic can be used in detection, identification and quantitation of the virus.

French

Domaine(s)
  • Microbiologie et parasitologie
  • Immunologie

Spanish

Save record 1

Record 2 1991-08-23

English

Subject field(s)
  • Microbiology and Parasitology
  • Immunology
CONT

Haemagglutination inhibition (HI) test: an assay for the presence of specific antiviral antibodies in a test serum. The serum, usually a twofold dilution series, is mixed with a standard number, usually 4 to 8 HA units, of virus and incubated prior to the addition of a standard suspension of erythrocytes. The highest dilution of serum that inhibits haemagglutination is the HI titre of the serum.

Key term(s)
  • hemoagglutination inhibition titer
  • hemoagglutination titre

French

Domaine(s)
  • Microbiologie et parasitologie
  • Immunologie
OBS

INHIBITION DE L'HEMAGGLUTINATION (réaction d') ou I.H.A. Réaction de mise en évidence d'un antigène ou d'un anticorps par suppression du pouvoir agglutinogène de la substance qui est censée la renfermer. L'inhibition reposer sur une saturation préalable par l'anticorps (ou l'antigène) spécifique correspondant.

Spanish

Save record 2

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