New nasal spray test could simplify birch allergy diagnosis
NCT ID NCT06085963
First seen Nov 01, 2025 · Last updated May 25, 2026 · Updated 25 times
Summary
This study tested whether a dissolved allergy tablet (Itulazax) sprayed into the nose can reliably detect birch pollen allergy. 89 adults with birch allergy took part. The goal was to find a replacement for an older test that is no longer available, making diagnosis easier for both doctors and patients.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Karolinska University Hospital
Stockholm, 17176, Sweden
Conditions
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