House dust mite allergens express protease activity and it has been suggested that this property has pathogenic effects by increasing airway absorption. In accordance, house dust mite allergens may increase mucosal permeability in vitro. The objective of the present study was to examine nasal absorption of desmopressin (1-deamino-8-D-arginine vasopressin) in patients with perennial house dust m...

Fractional exhaled nitric oxide (FeNO) has been suggested as a non-invasive biomarker of airway inflammation, which is increased in atopic subjects. Whether sensitization to particular allergens is a predictive factor for increased FeNO levels is not yet fully understood. We conducted a retrospective cross-sectional study. From October to December in 2015, the medical documents of 127 mild, ste...

Mite allergens from the Pyroglyphidae family are the most frequent and potent sources of perennial asthma and rhinitis. Since 1988 molecular knowledge has considerably increased and structures and functions have been determined for most of them. Of the 22 denominated allergens, Der p 1 and Der p 2 are major allergens recognized by more than 80% of lgE from Dpt allergic patients in Europe. Der p...

Background Allergens from house dust mites are perennial and also have enzymatic nature. They are commonly found in bedding, mattresses, pillows, bedroom floor and living room. In addition, they are often associated with sensitization and intensification in the symptoms of allergic rhinitis and asthma for susceptible individuals. The aim of this study was to evaluate the concentrations of Der p...

PURPOSE Allergic rhinitis is clinically defined as a disorder of the nose induced by IgE mediated inflammation after allergen exposure of the nasal mucosa. Many reports have stated that Panax ginseng and fermented red ginseng have anti-inflammatory effects, especially against Th2-type inflammation. This study was conducted to evaluate the therapeutic effects of fermented red ginseng in allergic...

Allergic rhinitis is an IgE mediated immunologic response of nasal mucosa to airborne allergens and characterized by watery discharge, obstruction, sneezing itching in the nose. It may also be associated with eyes, palate pharynx. called a as hay fever. Clinically it recognized two typesSeasonal: Symptoms appear or around particular season Perennial: are present throughout year.

Method Retrospective chart review of patients evaluated for allergic rhinitis and underwent skin prick testing. A cohort of 250 patients was randomly selected with inclusion criteria being symptomatic allergic rhinitis and positive allergy skin prick testing to usual panel of allergens. Data collection included demographics, smoking exposure, symptom pattern, presence or absence of non-nasal sy...

asthma is the most common chronic disease of childhood. exposure to allergens plays an important role in asthma. recently, cockroach has attracted attentions as an important allergen. this study was performed to evaluate cockroach allergy in iranian children with asthma. one hundred children with definite diagnosis of asthma were selected. after obtaining primary information, the severity of th...