From: Critically appraised topic on adverse food reactions of companion animals (4): can we diagnose adverse food reactions in dogs and cats with in vivo or in vitro tests?
Accuracy
Positive predictability
Negative predictability
Serum testing for food-specific IgE [15]
20%
0%
Lymphocyte proliferation tests [15]
80%
100%
50%
Intradermal tests [15]
47%
27%