hemagglutination test

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• Hemagglutination — (also haemagglutination) is a specific form of agglutination that involves red blood cells. It has two common uses in the laboratory: blood typing and the quantification of virus dilutions.Blood TypingUsing antibodies that bind to the A or B… …   Wikipedia

• test — 1. To prove; to try a substance; to determine the chemical nature of a substance by means of reagents. 2. A method of examination, as to determine the presence or absence of a definite disease or of some substance in any of the fluids, tissues,… …   Medical dictionary

• Hémagglutination — L’hémagglutination est une variante de la réaction d’agglutination. Elle est définie comme la fixation d’anticorps spécifiques sur des structures antigéniques présentes à la surface des globules rouges. Cette réaction aboutit à la formation d’un… …   Wikipédia en Français

• hemagglutination inhibition test — 1. a highly sensitive procedure for the measurement of soluble antigens in biologic specimens; the specimen is first incubated with homologous antibody and then incubated with antigen coated red blood cells; the amount of hemagglutination… …   Medical dictionary

• hemagglutination — The agglutination of red blood cells; may be immune as a result of specific antibody either for red blood cell antigens per se or other antigens which coat the red blood cells, or may be nonimmune as in h. caused by viruses or other microbes. SYN …   Medical dictionary

• hemagglutination inhibition (HI HAI) assay — see under test …   Medical dictionary

• hemagglutination inhibition — (HI, HAI) see under test …   Medical dictionary

• Syphilis TPHA test — The Syphilis TPHA test is a classic, indirect hemagglutination test used for the detection and titration of antibodies against the causative agent of syphilis, Treponema pallidum .In the test red blood cells (erythrocytes) are sensitized with… …   Wikipedia

• HAI test — hemagglutination inhibition t …   Medical dictionary

• HI test — hemagglutination inhibition t …   Medical dictionary

• Treponema pallidum hemagglutination assay — TPHA Le TPHA (Treponema Pallidum Hemagglutinations Assay) est un test biologique d agglutination passive directe utile au diagnostic de la syphilis. Il consiste à observer l hémagglutination de globules rouges animaux (mouton ou poussin) qui ont… …   Wikipédia en Français