نتایج جستجو برای: skin tests
تعداد نتایج: 519737 فیلتر نتایج به سال:
Currently, lattice composite structures have many applications in aerospace industries. The present research analyzed the effect of an external skin consisting of a lattice’s cylindrical shell on the buckling strength of composite materials, both numerically and experimentally. Two classes of specimens, with and without external skins, were fabricated using the filament winding process. To find...
BACKGROUND Tuberculosis remains a serious disease worldwide. Anti-tuberculosis campaigners many times face negative tuberculin skin tests after Bacille Calmette Guérin vaccination. Increasing tuberculin units might be a solution. However, is skin reaction a linear function of tuberculin dose? Are there any side-effects when higher tuberculin doses are administered? CASE PRESENTATION Six simul...
BACKGROUND Alcohol-based hand rubs are used worldwide to prevent transmission of nosocomial pathogens. OBJECTIVES To investigate skin irritation caused by alcohols alone and in combination with detergent washing. METHODS Single and repetitive patch testing with 60-100% alcohols [ethanol, 1-propanol, 2-propanol (synonyms: isopropyl alcohol, isopropanol)], a positive control [0.5% sodium laur...
INTRODUCTION Dose-response skin prick tests are an important tool to standardise allergen extracts and to evaluate changes in skin test response as a consequence of allergen modifications. OBJECTIVES To evaluate in vivo and in vitro characteristics of 3 different types of extracts of Phleumpratense, Olea europaea, Parietaria judaica and Dermatophagoides pteronyssinus. MATERIAL AND METHODS T...
This pocket guide is the result of a consensus reached between members of the Global Allergy and Asthma European Network (GA(2) LEN) and Allergic Rhinitis and its Impact on Asthma (ARIA). The aim of the current pocket guide is to offer a comprehensive set of recommendations on the use of skin prick tests in allergic rhinitis-conjunctivitis and asthma in daily practice. This pocket guide is mean...
BACKGROUND Studies have reported adverse reactions during skin prick tests (SPTs), however such reactions are almost non existent in children. On the contrary, there are controversial data on the effectiveness and reliability of diagnostic tools. SPTs are considered as the more rapid and effective tool for the diagnosis of pediatric allergies. SPTs, when employed either correctly or with standa...
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