[Diagnostic problems before specific immunotherapy in patients with late-summer seasonal allergic rhinitis].
Skin prick tests were performed on 245 patients with late summer seasonal allergic rhinitis, and of these patients, 135 specific serum IgE test were performed. On the basis of skin prick test results, 94% of the patients were found to be sensitive to Ragweed: 18% of these patients had monosensitisation to Ragweed, and 56% were sensitive not only to Ragweed but also to Mugwort. The correlation between results of skin prick tests and specific serum IgE tests was found to be very good (95%) with Ragweed antigen experiencing no problem in the diagnostic process before immunotherapy. However, in 48% of patients with positive skin prick tests to Mugwort the specific serum IgE was found to be negative. Before immunotherapy, a specific nasal provocation test was performed on 12 of these patients with Mugwort to examine the real sensitivity of the shock-organ. This careful allergen research will demonstrate which components of allergen extract should be used for immunotherapy in late summer seasonal allergic rhinitis patients.
Kadocsa
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Fül-Orr-Gégeklinika, Szent-Györgyi Albert Orvostudományi Egyetem, Szeged.
D000485:Allergens / Q000276:immunology; D005260:Female; D006801:Humans; D007073:Immunoglobulin E / Q000276:immunology; D007167:Immunotherapy; D008297:Male; D009299:Nasal Provocation Tests; D011058:Pollen / Q000276:immunology; D006255:Rhinitis, Allergic, Seasonal / Q000175:diagnosis / Q000276:immunology* / Q000628:therapy; D012882:Skin Tests
D000485:Allergens; D007073:Immunoglobulin E
Specifikus immunterápia elötti diagnosztikus problémák nyárvégi-öszi szezonalitású rhinitis allergicás betegeken.