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Immunoassay
Studies from R.L. Houghton and colleagues yield new information about immunoassay
June 10th, 2009
"The incidence of blood donors seropositive for Trypanosoma cruzi in North America has increased with population migration and more rigorous surveillance. The United States, considered nonendemic for T. cruzi, could therefore be at risk to exposure to parasite transmission through blood or organ donations," scientists in the United States report. "Current tests show variable reactivity, especially with Central American sera. Here we describe the development of a lateral flow immunoassay for the rapid detection of T. cruzi infection that has a strong correlation to the radioimmunoprecipitation assay (RIPA) ''gold standard'' in the United States. Such a test could have...
Source: Vaccine Weekly (2009-06-10)
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