Abstract | BACKGROUND: Food-associated allergies, especially to benzoates and cinnamon-related compounds, have been associated with orofacial granulomatosis and both standard and urticarial patch testing have been used to detect such allergies. Elimination diets have also been shown to be effective in some patients. OBJECTIVES: MATERIALS AND METHODS: Records of 120 cases seen in two hospitals were retrieved and examined for patch test details. RESULTS: Standard patch testing was much less likely to detect allergy to benzoates and cinnamon compounds (7%) than urticarial tests (55%). All urticarial tests that were positive had shown a reaction by 60 min. CONCLUSIONS: Both standard and urticarial patch tests are required to detect food allergies in orofacial granulomatosis. The difficulties of patient self-recording of urticarial tests can be eliminated by retaining patients in the testing unit for professional reading of patches at 60 min.
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Authors | Laura Fitzpatrick, Claire M Healy, Bernard E McCartan, Stephen R Flint, Christine E McCreary, Sarah Rogers |
Journal | Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology
(J Oral Pathol Med)
Vol. 40
Issue 1
Pg. 10-3
(Jan 2011)
ISSN: 1600-0714 [Electronic] Denmark |
PMID | 20969627
(Publication Type: Comparative Study, Journal Article)
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Copyright | © 2010 John Wiley & Sons A/S. |
Chemical References |
- Propanols
- Acrolein
- Benzoic Acid
- cinnamaldehyde
- cinnamyl alcohol
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Topics |
- Acrolein
(analogs & derivatives, immunology)
- Adolescent
- Adult
- Aged
- Benzoic Acid
(immunology)
- Child
- Child, Preschool
- Cinnamomum zeylanicum
- Cohort Studies
- Dermatitis, Contact
(complications, diagnosis)
- Female
- Food Hypersensitivity
(complications, diagnosis)
- Granulomatosis, Orofacial
(complications, immunology)
- Humans
- Male
- Melkersson-Rosenthal Syndrome
(complications, immunology)
- Middle Aged
- Patch Tests
- Propanols
(immunology)
- Retrospective Studies
- Time Factors
- Young Adult
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