{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,5]],"date-time":"2026-06-05T16:45:41Z","timestamp":1780677941537,"version":"3.54.1"},"reference-count":24,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2021,3,16]],"date-time":"2021-03-16T00:00:00Z","timestamp":1615852800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Contact Dermatitis"],"published-print":{"date-parts":[[2021,7]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>A considerable share of patients tested with a baseline patch test series respond with a positive reaction to more than one allergen, and some associations between synchronous positive reactions to distinct baseline patch allergens have been described in the literature.<\/jats:p><\/jats:sec><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To evaluate the prevalence of sensitization to haptens of the European baseline series as well as the prevalence of oligosensitization and polysensitization and the most significant associated positive patch test reactions in Slovenia.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Patch testing data collected by the Slovenian E\u2010Surveillance System from January 2008 to December 2017 were retrospectively analysed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Of a total of 15\u2009171 patients analysed, 39.29% showed at least one positive reaction. The highest prevalences were noted for metals (nickel[II]sulfate hexahydrate: 16.33%) and fragrances (fragrance mix I: 6.70%). The correlation analysis showed the strongest correlation between mercapto mix and 2\u2010mercaptobenzothiazole (61.2%), fragrance Mix II and hydroxyisohexyl 3\u2010cyclohexene carboxaldehyde (50.5%), and potassium dichromate and cobalt(II) chloride hexahydrate (33.3%).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Sensitization prevalences to the most common haptens were described, and their strongest correlations on a national level quantified. A comparison with other European results confirms already known associations between allergens in terms of cross\u2010reactivity.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cod.13767","type":"journal-article","created":{"date-parts":[[2020,12,25]],"date-time":"2020-12-25T09:58:29Z","timestamp":1608890309000},"page":"17-25","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Associated positive patch test reactions to standard contact allergens: 10\u2010year data from the <scp>Slovenian E<\/scp>\u2010Surveillance System"],"prefix":"10.1111","volume":"85","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8433-7716","authenticated-orcid":false,"given":"Aleksandra","family":"Dugonik","sequence":"first","affiliation":[{"name":"Department of Dermatology University Medical Centre  Maribor Slovenia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bogdan","family":"Dugonik","sequence":"additional","affiliation":[{"name":"Faculty of Electrical Engineering and Computer Science University of Maribor  Maribor Slovenia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vili","family":"Podgorelec","sequence":"additional","affiliation":[{"name":"Faculty of Electrical Engineering and Computer Science University of Maribor  Maribor Slovenia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3622-428X","authenticated-orcid":false,"given":"Lucija","family":"Brezo\u010dnik","sequence":"additional","affiliation":[{"name":"Faculty of Electrical Engineering and Computer Science University of Maribor  Maribor Slovenia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2021,3,16]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0536.2007.01220.x"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13155"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ad.2010.09.002"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0536.1999.tb06154.x"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12400"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12432"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/bjd.14167"},{"issue":"4","key":"e_1_2_10_9_1","first-page":"197","article-title":"German contact dermatitis research group and the information network of departments of dermatology in Germany. 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