Basophil CD63 allergen-specific sensitivity seems to be a promising tool for monitoring protective immune response in honeybee VIT.

We found a marked desensitization of FcεRI-activated basophils after short-term VIT. This suppression, which could be highly relevant for the development of early protective mechanisms, might be also related to the changes at the level of FcεRI expression.

A 17-year-old boy with refractory psoriatic arthritis and alpha-1 antitrypsin deficiency who developed a syringotropic hypersensitivity reaction after 9 months of therapy with infliximab and leflunomide is described. Clinically, our patient showed a vasculitic-like skin rash involving both palms and soles, and histopathological examination revealed a syringotropic lymphocytic infiltrate directed toward the intra-epidermal portion of the eccrine ducts. These features have not been previously associated with infliximab or leflunomide therapy and represent a unique cutaneous hypersensitivity reaction that does not fit any known description of an immune-mediated hypersensitivity reaction.

IntroductionPoorly developed teachers’ competences for managing children’s allergies can pose a significant problem for the wellbeing of children in the preschool and school environment. The purpose of this study is to explore the attitudes and theoretical understanding of the management of allergic reactions in children among future teachers.MethodsA total of 572 future teachers participated in the study, 56% of whom were in the 1st year of undergraduate educational programmes, while 44% were in the 4th year. The participants answered the Teachers’ Health Competences Development – Allergy Questionnaire.ResultsThe future teachers showed positive attitudes towards learning more about different child health issues. There was an average understanding of managing allergic reactions in children (59.4%; SD=16.1% success), with no statistically significant difference regarding the duration of education, science background or the students’ self-allergy. There was, however, a statistically significant difference in achievement scores between future teachers in different educational programmes (F(3,568)=6.4, p≤.000). A subgroup of future teachers exposed to basic allergy education in the 1st year and tested again in the 4th year showed significantly better knowledge (Mann-Whitney U=83.0; p=.008).ConclusionThe duration of future education, science background and self-allergy did not influence the level of knowledge regarding the management of allergic reactions in children. A basic educational programme in allergy management had a positive effect on future teachers’ knowledge of managing allergic reactions in children. Our study indicates that all future teachers should be included in specific educational programmes in order to develop adequate health competences.

Table of contentsWORKSHOP 4: Challenging clinical scenarios (CS01–CS06)CS01 Bullous lesions in two children: solitary mastocytomaS. Tolga Yavuz, Ozan Koc, Ali Gungor, Faysal GokCS02 Multi-System Allergy (MSA) of cystic fibrosis: our institutional experienceJessica Hawley, Christopher O’Brien, Matthew Thomas, Malcolm Brodlie, Louise MichaelisCS03 Cold urticaria in pediatric age: an invisible cause for severe reactionsInês Mota, Ângela Gaspar, Susana Piedade, Graça Sampaio, José Geraldo Dias, Miguel Paiva, Mário Morais-AlmeidaCS04 Angioedema with C1 inhibitor deficiency in a girl: a challenge diagnosisCristina Madureira, Tânia Lopes, Susana Lopes, Filipa Almeida, Alexandra Sequeira, Fernanda Carvalho, José OliveiraCS05 A child with unusual multiple organ allergy disease: what is the primer?Fabienne Gay-CrosierCS06 A case of uncontrolled asthma in a 6-year-old patientIoana-Valentina Nenciu, Andreia Florina Nita, Alexandru Ulmeanu, Dumitru Oraseanu, Carmen ZapucioiuORAL ABSTRACT SESSION 1: Food allergy (OP01–OP06)OP01 Food protein-induced enterocolitis syndrome: oral food challenge outcomes for tolerance evaluation in a Pediatric HospitalAdrianna Machinena, Olga Domínguez Sánchez, Montserrat Alvaro Lozano, Rosa Jimenez Feijoo, Jaime Lozano Blasco, Mònica Piquer Gibert, Mª Teresa Giner Muñoz, Marcia Dias da Costa, Ana Maria Plaza MartínOP02 Characteristics of infants with food protein-induced enterocolitis syndrome and allergic proctocolitisEbru Arik Yilmaz, Özlem Cavkaytar, Betul Buyuktiryaki, Ozge Soyer, Cansin SackesenOP03 The clinical and immunological outcomes after consumption of baked egg by 1–5 year old egg allergic children: results of a randomised controlled trialMerrynNetting, Adaweyah El-Merhibi, Michael Gold, PatrickQuinn, IrmeliPenttila, Maria MakridesOP04 Oral immunotherapy for treatment of egg allergy using low allergenic, hydrolysed eggStavroula Giavi, Antonella Muraro, Roger Lauener, Annick Mercenier, Eugen Bersuch, Isabella M. Montagner, Maria Passioti, Nicolò Celegato, Selina Summermatter, Sophie Nutten, Tristan Bourdeau, Yvonne M. Vissers, Nikolaos G. PapadopoulosOP05 Chemical modification of a peanut extract results in an increased safety profile while maintaining efficacyHanneke van der Kleij, Hans Warmenhoven, Ronald van Ree, Raymond Pieters, Dirk Jan Opstelten, Hans van Schijndel, Joost SmitOP06 Administration of the yellow fever vaccine in egg allergic childrenRoisin Fitzsimons, Victoria Timms, George Du ToitORAL ABSTRACT SESSION 2: Asthma (OP07–OP12)OP07 Previous exacerbation is the most important risk factor for future exacerbations in school-age children with asthmaS. Tolga Yavuz, Guven Kaya, Mustafa Gulec, Mehmet Saldir, Osman Sener, Faysal GokOP08 Comparative study of degree of severity and laboratory changes between asthmatic children using different acupuncture modalitiesNagwa Hassan, Hala Shaaban, Hazem El-Hariri, Ahmed Kamel Inas E. MahfouzOP09 The concentration of exhaled carbon monoxide in asthmatic children with different controlled stadiumPapp Gabor, Biro Gabor, Kovacs CsabaOP10 ...