Peanut
A retrospective study of 205 peanut-challenged Danish patients found the
best correlation between sIgE and clinical thresholds for the 2S albumin
Ara h 2.266 A diagnostic model for peanut allergy
predicted the food challenge outcome with 100% accuracy in 59% versus
Ara h 2 in 50% of 100 Danish peanut-allergic
patients.267 Co-sensitization to Ara h 2 and 6 was
associated with severe allergy in peanut-challenged Finnish
patients.268 A French study of 48 peanut allergic
children found that Ara h 2 sIgE titers could predict the risk of
anaphylaxis.269