The result of the hemagglutination assay was used to determine the infectivity titre while the number of dead eggs and living ones were used to determine the lethal dose.
What does HA stand for?
HA stands for Hemagglutination Assay
This definition appears frequently and is found in the following Acronym Finder categories:
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We have 65 other meanings of HA in our Acronym Attic
- Health Assessment
- Healthy America
- Hearing Assistant
- Heart Attack
- Heavy Armor
- Heavy Assist (nursing)
- Heidelberg Appeal
- Hells Angels
Samples in periodicals archive:
Viral cultures found to be positive by hemagglutination assays were tested by use of the established real-time PCR assays.
It was then cooled down to room temperature or neutralized to pH 7, immediately before the hemagglutination assay (Wong and Ng 2006).
Specificity was evaluated by (a) immunoelectrophoresis against BJ proteins and pooled normal human serum; (b) hemagglutination assays using sheep red blood cells sensitized with individual FLCs, purified polyclonal IgG, monoclonal IgA, or monoclonal IgM (17); (c) Western blot analysis comparing the staining of whole serum and urine blots produced by the polyclonal FLC antisera with monoclonal antibodies recognizing free and bound [kappa] (clone GD12; The Binding Site Ltd.
pallidum hemagglutination assay and VDRL tests, according to the selection criteria.
The activity in normal and demetallized samples was compared by the hemagglutination assay.
pseudomallei indirect hemagglutination assay titer of 160; any titer is considered positive in a person living in an area where the disease is nonendemic (2).
Comparison of RNA hybridization, hemagglutination assay, titration of infectious virus and immunofluorescence as methods for monitoring influenza virus replication in vitro.