Prevalence of wheat allergy in Al-Kharj, Saudi Arabia.

BACKGROUND: Wheat allergy has been suggested to represent an important allergic disease. This study collates clinical and laboratory aspects in patients with wheat allergy in Al-Kharj city, Saudi Arabia. METHODS: Total and specific IgE were measured in 15 suspected cases of wheat allergy. Protein allergenicity was assessed with Western blotting. RESULTS: Significant elevation of total and specific IgE was found in 4 cases. Basophlia was also demonstrated on blood film. Western blotting results showed 2 bands (83 and 40 kDa). CONCLUSION: Wheat allergy must also be considered when planning treatment of asthma and eczema of adult patients.