Methods A retrospective study of chart analysis of 171 patients undergone to 220 OFC, between June/2007 and Feb/ 2014. Food tests comprised CM, egg, soy, peanuts, nuts, seafood, meat, chicken, tartrazine, chocolate, wheat and coconut. Patients were evaluated according to the type of CM’s challenge (open or double-blind placebocontrolled), aim of the procedure (diagnosis or follow up tolerance),...

Twenty-three children with chronic urticaria were treated with an elimination diet for two weeks. Eighteen completed the period of dietary elimination; in seven of the 18 children there was a marked remission of the urticaria during the second week of the diet. The administration of challenge capsules provoked an exacerbation of urticaria in five of the 14 (36%) children given aspirin. The inci...

The effect of adsorbent dose and initial concentration on removing the azo-anionic dyes Congo Red andtartrazine present in a synthetic aqueous solution was studied using natural cellulose (CC) modified cationic (MCC) from coconut mesocarp. Three levels dosage (5, 8 12 mg/L) (40, 70 100 were used. Cetyl trimethyl ammonium chloride (CTAC) used as modifying agent. TGA DSC showed that extracted goo...

Methods A retrospective study of chart analysis of 171 patients undergone to 220 OFC, between June/2007 and Feb/ 2014. Food tests comprised CM, egg, soy,peanuts, nuts, seafood, meat, chicken, tartrazine, chocolate, wheat and coconut. Patients were evaluated according to the type of CM’s challenge (open or double-blind placebo-controlled), aim of the procedure (diagnosis or follow up tolerance),...

High internal phase emulsions (HIPEs) are potential stereolithography-based resins for producing innovative lightweight porous materials; however, the use of these has only been shown in bespoke stereolithography setups. These studies indicated that HIPEs tend to scatter light during structuring through stereolithography, and can produce poorly defined low-resolution structures, but inclusion a...

Tartrazine degradation was investigated by electrochemical and sonochemical oxidation processes. Anodic carried out using boron-doped diamond (BDD) electrodes. The influence of current density dye initial concentration on the removal tartrazine from water analyzed. experimental results indicate that total obtained, Chemical Oxygen Demand (COD) Total Organic Carbon (TOC) removals up to 94.4% 72....