IgE to recombinant allergens <scp>A</scp>pi m 1, <scp>V</scp>es v 1, and <scp>V</scp>es v 5 distinguish double sensitization from crossreaction in venom allergy

Specificity of sIgE to rSSMA of both species is excellent. Sensitivity of sIgE to rSSMA was optimal for wasp venom. Sensitivity of bee venom Api m 1 could be increased by adding rSSMA of other important bee venom allergens.