نتایج جستجو برای: fungal allergy
تعداد نتایج: 105004 فیلتر نتایج به سال:
Histamine is synthesized via histidine decarboxylase (HDC) in wide types of immune cells and is involved in abundant physiologic and pathologic processes. Histamine is a mediator released during inflammatory reactions, such as food allergy. Food allergy is immunological reactions to 'fight off' specific allergens within food in susceptible individuals. The aim of this study is investigation of ...
While there is a large variation of prevalence of asthma symptoms worldwide, what we do know is that it is on the rise in developing countries. However, there are few studies on allergens, moulds and mycotoxin exposure in schools in tropical countries. The aims were to measure selected fungal DNA, furry pet allergens and mycotoxins in dust samples from schools in Malaysia and to study associati...
Exophiala species are ubiquitous dematiaceous yeast-like fungi of the order Chaetothyriales that bear melanin-like pigment in their cell wall that is responsible for their dark color and is thought to be a major fungal virulence factor [1–3]. Among the agents of phaeohyphomycosis (cutaneous, subcutaneous, and invasive infections caused by dark-walled fungi), most human Exophiala infections are ...
background: the prevalence of allergy and asthma among children is increasing in many countries. however, such inclination has not been completely cleared in north of iran. this study was carried out to evaluate the prevalence of asthma and allergic diseases in school children in gorgan and also to evaluate the association between allergies and sex, family history of atopic disorders, and perso...
The pathogenesis of rhinosinusitis (RS) is related to inflammation, caused by infections in the acute form of the disease but also by other agents in the chronic forms. Cytology allows to evaluate the defensive components, such as hair cells and muciparous cells, while the presence in the nasal mucosa of eosinophils, mast cells, bacteria and/or fungal hyphae, or spores indicates the nasal patho...
OBJECTIVE To determine the pattern of skin prick test reactivity to aeroallergens in patients with asthma and rhinitis (airway allergy) residing in Riyadh region. METHODS This is a retrospective cross sectional study based on data analysis of skin prick test results of individuals with clinical diagnosis of airway allergy.Allergy skin prick test result data of 139 Saudi nationals from Riyadh ...
individual approaches to the diagnosis and management of penicillin allergy are practiced by clinicians. this cross-sectional survey of physicians was aimed at exploring their ways of dealing with diagnosis and management of penicillin g allergy. of the 235 respondents, 63% believed patients’ self-reported history of penicillin allergy and avoided using penicillin g; 97% do so for pa...
macular or maculopapular skin reactions are frequent events in skin allergies as well as in viral infections. clinically, the differentiation may be difficult in the absence of a clear relationship with drug intake or in the failure to detect measles virus-specific antibodies. studies on drug-specific t cell lines and t cell clones isolated from skin-allergy patients have suggested that these c...
BACKGROUND Pen c 13, identified as a 33-kDa alkaline serine protease, is a major allergen secreted by Penicillium citrinum. Detailed knowledge about the epitopes responsible for IgE binding would help inform the diagnosis/prognosis of fungal allergy and facilitate the rational design of hypoallergenic candidate vaccines. The goal of the present study was to characterize the IgE epitopes of Pen ...
adverse effects following immunization to vaccines (aefi) are considered extremely rare events, the occurrence of which could gain a major role in optimizing allergy diagnosis by cellular tests. the urgent need to eradicate infectious diseases from population, is the main goal of vaccination campaign, therefore its successful outcome should be almost undisputable. basophil activation test ...
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