the hyperimmunoglobulin e  syndrome is a rare complex primary immunodeficiency characterized by high serum ige levels, eczema, and recurrent infections. we present a case of 2-years-old girl with eczema and repeated bacterial skin and lung infections since the period of infancy. the patient also had eosinophilia, high serum levels of ige, and cows-milk hypersensitivity. we describe the case, in...

background: allergens are mostly composed of glycoprotein structures. it is believed that glycan-specific antibodies may lead to false-positive reactions in immunoassays. in this study we investigated the glycosylation state of grape allergens as well as the presence of antibodies to cross-reactive carbohydrate determinants (anti-ccds) in sera from grape-sensitive individuals. methods: grape ex...

Background. The pathogenesis of allergic conjunctivitis has not been clearly established. Moreover, previous studies fail to consider human models of allergic conjunctivitis. This study investigated the expression of thymic stromal lymphopoiet in TSLP and its downstream molecules in conjunctival scrappings and tear. Methods. This cross-sectional study compares patients with vernal keratoconjunc...

Sublingual immunotherapy (SLIT) is an alternate route of administration of allergen-specific immunotherapy with an improved safety profile; to clarify the immune mechanisms elicited by this therapy, we analyzed the clinical and immunologic effects of SLIT in patients with a clinical history of ragweed sensitization. To analyze possible difference among immunotherapeutic protocols, we also compa...

Allergic rhinitis is the most prevalent type I allergy in industrialized countries. Pollen scattering from trees or grasses often induces seasonal allergic rhinitis, which is known as pollinosis or hay fever. The causative pollen differs across different areas and times of the year. Impaired performance due to pollinosis and/or medication used for treating pollinosis is considered to be an impo...

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 penic...

The Council acknowledges specific comments from: The American Academy of Allergy, Asthma and Immunology (AAAAI) (Amal H Assa'ad); The American College of Allergy, Asthma and Immunology (ACAAI) (Mark Dykewicz, D. Betty Lew, Bryan L. Martin); The Argentine Association of Allergy and Immunology (Ledit RF Ardusso); The Argentine Society of Allergy and Immunopathology (Estrella Asayag); The Australa...

Abstract Background The aim of this cross-sectional survey was to compare the health-economic consequences for allergic rhinitis (AR) patients treated with sublingual Immunotherapy (SLIT) in terms direct and indirect costs a reference population receiving standard care pharmacological therapy. Methods Primary objective analyse SLIT grass pollen allergy Sweden vs group waiting subcutaneous immun...

Although food allergy is a major public health problem, currently there is no effective and safe treatment except to avoid the foods .But the need for new options is critical now as the number of children diagnosed with food allergies rises. Avoiding the offending allergen in the diet is the primary treatment of food allergy. Once a food to which the patient is sensitive has been identified, th...

nasal polyposis is an inflammatory condition of unknown etiology that involves nasal and sinus mucous membrane. these polyps can impair a person’s quality of life by nasal obstruction, recurrent sinusitis, persistent postnasal drainage, hyposmia, anosmia, changes in sense of taste and even bony destruction. it has been shown that chronic inflammation causes a reactive hyperplasia of the intrana...