{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T06:50:32Z","timestamp":1777359032921,"version":"3.51.4"},"reference-count":52,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2026,3,31]],"date-time":"2026-03-31T00:00:00Z","timestamp":1774915200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,3,31]],"date-time":"2026-03-31T00:00:00Z","timestamp":1774915200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical &amp; Translational All"],"published-print":{"date-parts":[[2026,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Identifying biomarkers for different aspects of asthma morbidity is crucial for effective disease monitoring and management. The performance of fractional exhaled nitric oxide (FeNO), blood eosinophil count (BEC), and eosinophil activity markers should be evaluated.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>This study aimed to compare the associations of FeNO, BEC, serum and plasma eosinophil\u2010derived neurotoxin (S\u2010 and P\u2010EDN), and serum eosinophilic cationic protein (S\u2010ECP) with important clinical outcomes in asthma.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>\n                      In total, 390 individuals aged 10\u201335\u00a0years with physician\u2010diagnosed asthma were included. Asthma control test (ACT), spirometry, and methacholine challenge tests were used to assess asthma morbidity. The biomarkers' associations with asthma outcomes: impaired spirometry (FEV\n                      <jats:sub>1<\/jats:sub>\n                      \u00a0&lt;\u00a080% predicted, FEV\n                      <jats:sub>1<\/jats:sub>\n                      \/FVC\u00a0&lt;\u00a0lower limit of normal), airway hyperresponsiveness (AHR), uncontrolled asthma (ACT\u00a0&lt;\u00a020) were analysed with multiple logistic regression models adjusted for body mass index, sex, age, immunoglobulin E sensitisation, smoking, and controller medication. The Akaike information criterion (AIC) was calculated for each model, to compare biomarker performance.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>S\u2010EDN had the lowest AIC value of all biomarkers in models assessing the association with reduced lung function, showing better model fit than P\u2010EDN and S\u2010ECP. However, FeNO and BEC had the lowest AIC values for AHR. FeNO was the only biomarker associated with uncontrolled asthma.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>S\u2010EDN may serve as an alternative to BEC in research setting and could be relevant in assessing airway obstruction. However, adding S\u2010EDN as a routine biomarker alongside FeNO and BEC may offer limited additional clinical value. Further research in larger cohorts is needed to validate these findings and establish optimal cut\u2010offs.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/clt2.70167","type":"journal-article","created":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T03:13:36Z","timestamp":1775013216000},"source":"Crossref","is-referenced-by-count":0,"title":["Associations Between Different Eosinophil Activity Markers and Clinical Outcomes in Young Asthmatics"],"prefix":"10.1002","volume":"16","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9600-1950","authenticated-orcid":false,"given":"Nils Oskar","family":"J\u00f5gi","sequence":"first","affiliation":[{"name":"Department of Medical Sciences, Clinical Physiology Uppsala University  Uppsala Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nikolaos","family":"Tsolakis","sequence":"additional","affiliation":[{"name":"Department of Women's and Children's Health Uppsala University  Uppsala Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Anders","family":"Sj\u00f6lander","sequence":"additional","affiliation":[{"name":"Thermo Fisher Scientific  Uppsala Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Robert","family":"Mov\u00e9rare","sequence":"additional","affiliation":[{"name":"Thermo Fisher Scientific  Uppsala Sweden"},{"name":"Department of Medical Sciences, Respiratory\u2010, Allergy\u2010 and Sleep Research Uppsala University  Uppsala Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Christer","family":"Janson","sequence":"additional","affiliation":[{"name":"Department of Medical Sciences, Respiratory\u2010, Allergy\u2010 and Sleep Research Uppsala University  Uppsala Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4098-7765","authenticated-orcid":false,"given":"Andrei","family":"Malinovschi","sequence":"additional","affiliation":[{"name":"Department of Medical Sciences, Clinical Physiology Uppsala University  Uppsala Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kjell","family":"Alving","sequence":"additional","affiliation":[{"name":"Department of Women's and Children's Health Uppsala University  Uppsala Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2026,3,31]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rmed.2024.107629"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.chest.2021.09.042"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaip.2022.11.046"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1177\/20406223231190480"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/cea.13137"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.rmed.2012.02.009"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/crj.12001"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.jaip.2023.12.010"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365\u20102141.1979.tb03707.x"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.4049\/jimmunol.144.8.3166"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365\u20102222.1998.00217.x"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365\u20102222.1999.00542.x"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1378\/chest.112.5.1241"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1159\/000521890"},{"key":"e_1_2_11_16_1","doi-asserted-by":"publisher","DOI":"10.1164\/ajrccm.153.5.8630596"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.1620\/tjem.242.263"},{"key":"e_1_2_11_18_1","doi-asserted-by":"publisher","DOI":"10.5415\/apallergy.2021.11.e31"},{"key":"e_1_2_11_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/cea.12792"},{"key":"e_1_2_11_20_1","doi-asserted-by":"publisher","DOI":"10.1159\/000053597"},{"key":"e_1_2_11_21_1","doi-asserted-by":"publisher","DOI":"10.1016\/s1081\u20101206(10)63201\u20102"},{"issue":"2","key":"e_1_2_11_22_1","first-page":"39","article-title":"Effect of Conditions in Obtaining Blood Samples for ECP Testing in Children","volume":"28","author":"Pena J. 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