From: Clinical evidence for allergy in orofacial granulomatosis and inflammatory bowel disease
 | Allergic | Non-allergic | Allergic | Non-allergic | Allergic | Non-allergic |
---|---|---|---|---|---|---|
OFG | OFG | OFG + CD | OFG + CD | Crohn’s alone | Crohn’s alone | |
n = 52 | n = 13 | n =20 | n = 3 | n = 32 | n = 49 | |
Positive SPT result (%) | ||||||
Grass | 75 | 0 | 75 | 0 | 69 | 8 |
Silver | 75 | 0 | 50 | 0 | 59 | 2 |
Birch | ||||||
Cat | 44 | 0 | 60 | 0 | 59 | 6 |
Derm | 54 | 0 | 65 | 0 | 72 | 12 |
Plane | 52 | 0 | 35 | 0 | 47 | 0 |
Candida | 33 | 0 | 60 | 0 | 44 | 2 |
Cinnamon | 19 | 0 | 35 | 0 | 16 | 0 |
Benzoate | 13 | 8 | 30 | 0 | 13 | 0 |
Positive ImmunoCAP result; >Grade II | ||||||
Grass | 67 | 8 | 65 | 0 | Â | 0 |
Silver | 32 | 0 | 29 | 0 | Â | 0 |
Birch | ||||||
Cat | 34 | 0 | 35 | Â | Â | Â |
Derm | 34 | 0 | 53 | 0 | Â | Â |
Apple | 6 | 0 | 18 | 0 | Â | Â |
Hazel | 30 | 0 | 29 | 0 | Â | Â |
Mean total IgE in KU/L | 224 | 38 | 360 | 12 | Â | Â |
≥1 SPT positive | 90 | 8 | 90 | 0 | 91 | 20 |
≥1 RAST positive | 76 | 0 | 82 | 0 |  |  |
≥ SPT +/- RAST positive | 90 | 13 | 90 | 0 |  |  |