http://linkedlifedata.com/r... | skos:definition | "The change in morphology and behavior of a basophil resulting from exposure to a cytokine, chemokine, soluble factor, or to (at least in mammals) an antigen which the basophil has specifically bound via IgE bound to Fc-epsilonRI receptors." [GOC:mgi_curators, ISBN:0781735149] | lld:geneontology |