Abstract
Background
Nasal eosinophilia is one of the potential tests for substantiating the diagnosis of allergic rhinitis.
Objective
The aim was to establish the validity of nasal eosinophilia in allergic rhinitis, to study it's various clinical correlates and interpret it in context of skin sensitivity pattern.
Study Design
Prospective cased study.
Setting
Hospital based.
Patients
The patients were selected on the basis of history and clinical examination and were from the Himalayan region.
Intervention
Diagnostic.
Methods
The patients and the equal number of controls, were subjected to nasal smear for eosinophilia and intra-dermal skin tests to various allergeus.
Results
Overall, eighty percent of nasal smears were positive in various degrees among the cases. Around eighty-eight percent of cases showed both smear and skin test positivity, thereby signifying a high degree of harmony among them and further validating and confirming the diagnosis of allergic rhinitis.
Conclusion
Nasal eosinophilia was found to be a useful diagnostic test in allergic rhinitis, with a moderately high sensitivity and a high specificity.
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Sood, A. Diagnostic significance of nasal eosinophilia in allergic rhinitis. Indian J Otolaryngol Head Neck Surg 57, 13–16 (2005). https://doi.org/10.1007/BF02907618
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DOI: https://doi.org/10.1007/BF02907618