PMID- 29756703 OWN - NLM STAT- MEDLINE DCOM- 20190828 LR - 20190828 IS - 1668-3501 (Electronic) IS - 0325-0075 (Linking) VI - 116 IP - 3 DP - 2018 Jun 1 TI - Most commonly isolated viruses in asthma exacerbation and their correlation with eosinophil and total serum immunoglobulin E levels. PG - 192-197 LID - 10.5546/aap.2018.eng.192 [doi] AB - BACKGROUND: Asthma exacerbations are still a cause of hospitalization at the Emergency Department. The triggers of asthma exacerbations include allergens and infections -mostly viral-. The objective of this study was to establish the relationship between viruses detected during an asthma exacerbation and eosinophil and serum immunoglobulin E (IgE) levels in pediatric patients. POPULATION AND METHODS: Cross-sectional. analytical study. Children aged 5-15 years seen at the Pediatric Emergency Department with an asthma exacerbation in the period between March 2013 and February 2016 were included. Viral ribonucleic acid was extracted from nasopharyngeal aspirates using the CLART Pneumo Vir kit. Eosinophil levels were measured in peripheral blood and total IgE levels, in serum. Eosinophilia was defined as a count >/= 0.4 x 103/ mm3 and high IgE. as a level >/= 350 IU/L. The Pearson's correlation was carried out. A value of p