Nasal food challenge with hen's egg white allergen.

Background: Nasal allergen provocation tests are an important part of the diagnostics of allergic diseases triggered by environmental factors. Recently, increased attention has been paid to the potential use of this method in the diagnosis of food allergy. The objective of the study was to evaluate the usefulness of the nasal allergen provocation test in a group of subjects allergic to hen's egg white allergens.

Co-occurrence of otitis media with effusion and another environment-dependent disease (selected allergic conditions).

Introduction: Otitis media eith effusion (OME) is an inflammatory condition of the middle ear that involves accumulation of sterile fluid or effusion in the tympanic cavity with the tympanic membrane intact. The pathophysiology of OME is undoubtedly multifactorial.

Aim: To assess the co-occurrence of OME, allergic rhinitis, and asthma.

Why the role of mHealth in allergy diagnosis and treatment adherence cannot be overlooked.

Background: Allergic diseases-rhinitis and asthma-are the most common chronic conditions affecting adults. Traditional approaches to allergy diagnosis and treatment do not meet the health needs of all patients. Treatment adherence remains a challenge for physicians.

Methodological Principles of Nasal Food Challenge.

Thanks to their valuable assessment possibilities (subjective complaints and changes in nasal patency during the examination), nasal provocation tests may serve as an alternative tool for oral food challenges in the future. However, this test requires successive attempts to regulate its methodology in order to develop a standardized lyophilisate form and determine the threshold dose for a positive result. The study objective was to present the methodological foundation for nasal food allergen provocation tests induced by freeze-dried powdered chicken egg whites.

Reactivity of nasal cavity mucosa in the nasal cow's milk allergen provocation test.

Introduction: The nasal allergen provocation test plays an important role in differential diagnostics of rhinitis. Due to its informative potential, the test is also becoming increasingly used in other areas of diagnostics, including the diagnostics of food allergies.

Aim: To assess the reactivity of nasal mucosa to the cow's milk protein allergens (as being widely used in powdered form in the food industry).