Asero Riccardo, Bottazzi Gianna
Ambulatorio di Allergologia, Clinica San Carlo, Paderno Dugnano, Italia.
Int Arch Allergy Immunol. 2007;144(2):159-61. doi: 10.1159/000103229. Epub 2007 May 29.
The study reports a case of perennial rhinitis with bilateral polyposis. A careful diagnostic workup revealed that the disorder was caused by sodium glutamate intolerance. This is the first study showing an association between intolerance to food additives and nasal polyposis.