Specific IgE antibody against dermatophagoides pteronyssinus in nasal secretion and nasal mucosa of asthmatic children with subclinical nasal allergy.
نویسندگان
چکیده
منابع مشابه
Comparison of conjunctival and nasal provocation tests in allergic rhinitis children with Dermatophagoides pteronyssinus sensitization.
BACKGROUND Nasal provocation tests (NPTs) are indicated in confirming the diagnosis of allergic rhinitis if the clinical history, skin tests or sIgE are inconclusive. NPTs are time- consuming, technically difficult and expensive to perform. Consequently, conjunctival provocation tests (CPTs), which are easier, cheaper and safer should be considered as an alternative method. No recent study has ...
متن کاملSpecific nasal provocation test with dermatophagoides pteronyssinus monitored by acoustic rhinometry in children and adolescents with allergic rhinitis and controls
Results Median age was 122 months (108 to 143 months) in controls and 142 months (117 to 156 months) in allergic rhinitis group. At the end of the NPT, the mean V5 fall was 5.7% (-8.7% to 4%) in controls and 22.8% (-24% to -20%) in allergic rhinitis group. None of the 15 controls and 88% (15 of 17 patients) of the allergic rhinitis group had a positive Dp NPT. Considering positive NPTs, 23.5% (...
متن کاملThe Fungi Flora of Healthy Nasal Mucosa in Kerman, Iran
Introduction: Environmental fungi, molds and yeasts, can infest the nasal cavity through inhaled air. There is some evidence that they could be the main cause of Chronic Rhinosinusitis (CRS) but little is known about the normal fungal flora in the human nose. The objective of this study was to assess the normal fungal flora of the nasal mucus in adults in Kerman. Materials and Methods: We ...
متن کاملMechanisms of the Development of Nasal Hyperreactivity in Nasal Allergy
Nasal hyperreactivity in nasal allergy conditions is closely related to allergic inflammation, particularly to infiltration by activated eosinophils in the nasal mucosa, observed 4 to 10 hours after a single antigenic challenge. Repeated antigenic challenge in subjects with nasal allergy enhanced nasal hyperreactivity. On the other hand, various therapies including topical steroids, immunothera...
متن کاملAntigens drive memory IgE responses in human allergy via the nasal mucosa.
BACKGROUND Natural allergen contact induces an increase of IgE levels and sensitivity but the mechanisms underlying the allergen-specific memory responses are poorly understood. Furthermore, it has not been studied whether allergen exposure affects the molecular reactivity profiles in patients. The aim of this study was to analyze the influence of nasal allergen encounter on the molecular profi...
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ژورنال
عنوان ژورنال: Nippon Jibiinkoka Gakkai Kaiho
سال: 1987
ISSN: 0030-6622,1883-0854
DOI: 10.3950/jibiinkoka.90.577