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Updated: Aug 3, 2026

Symptom Assessment of Patients with Allergic Rhinitis Using an Allergen Exposure Chamber
Published on: March 3, 2023
New-onset rhinitis symptoms among hospitalized patients: are flowers a culprit?
1Division of Infectious Disease, St John's Mercy Medical Center, St Louis, Missouri, USA.
Abstract:
New-onset rhinitis symptoms following admission to the hospital were reported by 12.7% of surveyed patients. Presence of flower arrangements in the proximity of patients' beds was highly associated with the development of new rhinitis (odds ratio, 9.7; 95% confidence interval, 4.3-21.7), or what may be more aptly referred to as "florocomial" rhinitis.
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