نتایج جستجو برای: pollen allergies
تعداد نتایج: 26295 فیلتر نتایج به سال:
Background Allergens from wheat (Triticum aestivum) can cause three distinct IgE-mediated allergies: respiratory allergy by inhalation of wheat flour, wheat pollen allergy and wheat food allergy. Wheat and wheat products are a main component in human diet, but currently avoidance is the only therapy for wheat food allergic patients. Diagnosis based on wheat flour extracts does not discriminate ...
Introduction The immune system, which is the self-defense system of the body, occasionally responds in a manner that is harmful to the body. The incidence and severity of allergies caused by cedar pollen, house dust, egg protein, and many others are increasing and have recently become a serious social problem. We have previously developed an original in vitro system for inducing human IgE antib...
Cross-reactivity of plant foods is an important phenomenon in allergy, with geographical variations with respect to the number and prevalence of the allergens involved in this process, whose complexity requires detailed studies. We have addressed the role of thaumatin-like proteins (TLPs) in cross-reactivity between fruit and pollen allergies. A representative panel of 16 purified TLPs was prin...
Abstract In a large number of scientific areas, such as immunology, forensics, paleoecology, and archeology, the study pollen, i.e., palynology, plays an important role: from tracking climate changes, studying allergies, to forensic investigations or honey origin analysis. Since mid-nineties last century, idea for automated solution problem pollen identification classification was formulated si...
OBJECTIVES The therapeutic benefit of specific immunotherapy (SIT) in allergic rhinitis and asthma has been endorsed by expert consensus. This study compared the cost/efficacy (C/E) of SIT with current symptomatic treatments (CST) for allergic rhinitis and asthma. METHODS A C/E analysis was performed using a decision tree model. The decision tree and medical and economic hypotheses were defin...
Possible allergic causes of asthma are frequently investigated by determining the sensitivity of the skin to various extracts of potentially allergenic substances, but the results of skin tests may correlate poorly with other clinical indications of specific allergies. Bronchial sensitivity cannot always be inferred from skin sensitivity. Determination of the response of the bronchi to allergen...
In Northern America and Europe a great number of people are suffering from birch pollen allergy and pollen related food allergies. The trigger for these immunological reactions is the 17.5 kDa major birch pollen allergen Bet v 1, which belongs to the family of PR-10 (pathogenesis-related) proteins. In nature, Bet v 1 occurs as a mixture of various isoforms that possess different immunological p...
AIMS To evaluate the clinical efficacy of sublingual immunotherapy (SLIT) in respiratory allergy in children. METHODS A systematic literature review was conducted. The search was focused on all the double blind (and double dummy if necessary) studies. SEARCH STRATEGY Medline, Embase, Cochrane Controlled Trial Register, Abstract of Cochrane Airways Group, hand search, and archives of some SL...
BACKGROUND Some patients with Japanese cedar pollen (JCP)-induced allergic rhinitis develop pollen-food allergy syndrome (PFAS) as a reaction to tomato fruit. Pollen allergen-specific subcutaneous immunotherapy (SCIT) is reportedly beneficial for some associated food allergies; however, the reported changes in food allergen-specific immunoglobulin (Ig)E and IgG4 levels are inconsistent. Here, w...
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