Rationale A nasal allergen provocation test (NAPT) is performed to confirm the diagnosis of allergic rhinitis to house dust mite, in the situation of discrepancy between the symptoms and the results ...of skin prick test (SPT) and/or serum specific immunoglobulin E. In Cuba, sensitization to house dust mites (Dermatophagoides pteronyssinus (Dp), Dermatophagoides siboney and Blomia tropicalis) is a major cause of allergic rhinitis. Conclusions Nasal allergen provocation test with the Dermatophagoides pteronyssinus is effective and safety by the diagnosis of allergic rhinitis to this mite.
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