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Immunoglobulin G subclass [IgG and IgG(T)] interaction with the P26 group specific antigen of equine infectious anemia virus: immunodiffusion and complement-fixation reactions
- Source :
- American journal of veterinary research. 38(5)
- Publication Year :
- 1977
-
Abstract
- Isolated equine immunoglobulin (Ig)G(T) antibodies to equine infectious anemia virus P26 antigen did not precipitate with antigen when the ratio of antibody to antigen was high. However, at lower ratios of antibody to antigen precipitation occurred. In addition, complement-fixation by IgG and P26 antigen was inhibited by high concentrations of IgG(T). The unusual reaction pattern noted with IgG(T) antibodies was still detectable by the immunodiffusion test for equine infectious anemia virus. In situations of nonprecipitability by IgG(T), the adjacent positive control line was inhibited, and this was interpreted as a positive reaction.
Details
- ISSN :
- 00029645
- Volume :
- 38
- Issue :
- 5
- Database :
- OpenAIRE
- Journal :
- American journal of veterinary research
- Accession number :
- edsair.pmid..........715450eb967b01fc359c15c3e524b2bf