Related Experiment Videos
[Histamine liberation (or histamine release HR): study of the positivity threshold in hymenoptera venom allergy]
M Minkhar1, G Giffard, M G Lauret
1Laboratoire d'Immuno-Allergologie, CHU, Angers.
Abstract:
Dialysis of Hymenoptera venoms for measurement of HR by the radioimmunoassay technique (RIA, Immunotech) lowers the threshold of positivity of the HR titre from 30% to 12%. This modification of dialysis of the venoms significantly improves the sensitivity and specificity of the technique.