نتایج جستجو برای: immediate hypersensitivity
تعداد نتایج: 112399 فیلتر نتایج به سال:
BACKGROUND Despite drug-related hypersensitivity reactions are an important health problem, epidemiologic data on drug allergy and hypersensitivity are limited, and studies including diagnostic work-up are scarce. The aim of this study was to determine the actual frequency of immediate type drug hypersensitivity using diagnostic tests in school children with parent-reported drug allergies. ME...
OBJECTIVES The goals were to evaluate the usefulness of skin tests, patch tests, serum specific IgE assays, and challenges in diagnosing hypersensitivity reactions to cephalosporins and to clarify the pathogenic mechanism of such reactions. METHODS Children with immediate manifestations (within 1 hour) underwent immediate-reading skin tests with penicillin reagents and any suspect cephalospor...
OBJECTIVES To investigate the pathomechanisms involved in cases of immediate hypersensitivity reactions occurring after the administration of iodinated contrast media. MATERIALS AND METHODS Patients having presented clinical signs of immediate hypersensitivity suggesting allergy after iodinated contrast medium were investigated. Histamine and tryptase concentrations were measured, and/or skin...
Objective: This clinical trial was conducted to compare the efficacy of fluoride varnish containing xylitol coated calcium and phosphate or potassium nitrate gel versus conventional in management hypersensitivity non-carious exposed root surfaces adult patients. Material Methods: 35 patients having 105 hypersensitive teeth were randomly allocated be treated either using Embrace (PULPDENT Corpor...
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