{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T14:40:57Z","timestamp":1790347257507,"version":"4.1.0"},"reference-count":58,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2020,10,7]],"date-time":"2020-10-07T00:00:00Z","timestamp":1602028800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Contact Dermatitis"],"published-print":{"date-parts":[[2021,2]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Clinical surveillance of the prevalence of contact allergy in consecutively patch tested patients is a proven instrument to continually assess the importance of contact allergens (haptens) assembled in a baseline series.<\/jats:p><\/jats:sec><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To present current results from the European Surveillance System on Contact Allergies, including 13 countries represented by 1 to 11 departments.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Anonymized or pseudonymized patch test and clinical data from various data capture systems used locally or nationally as transferred to the Erlangen data centre were pooled and descriptively analysed after quality control.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>In the 4\u2009years (2015\u20102018), data from 51\u2009914 patients patch tested with the European baseline series (EBS) of contact allergens were analysed. Contact allergy to nickel was most frequent (17.6% positive), followed by contact allergy to fragrance mix I (6.9%), methylisothiazolinone (MI; 6.2%), and<jats:italic>Myroxylon pereirae<\/jats:italic>resin (balsam of Peru; 5.8%).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>While the prevalence of MI contact allergy decreased substantially following regulatory intervention, the persistently high levels of allergy to metals, fragrances, other preservatives, and rubber chemicals point to problems needing further research and, potentially, preventive efforts. Results with national additions to the baseline series provide important information on substances possibly to be considered for inclusion in the EBS.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cod.13704","type":"journal-article","created":{"date-parts":[[2020,9,18]],"date-time":"2020-09-18T13:08:40Z","timestamp":1600434520000},"page":"109-120","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":80,"title":["Patch test results with the European baseline series and additions thereof in the ESSCA network, 2015\u20102018"],"prefix":"10.1111","volume":"84","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4498-3710","authenticated-orcid":false,"given":"Wolfgang","family":"Uter","sequence":"first","affiliation":[{"name":"Department of Medical Informatics, Biometry and Epidemiology University of Erlangen\/N\u00fcrnberg Erlangen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4411-3088","authenticated-orcid":false,"given":"Andrea","family":"Bauer","sequence":"additional","affiliation":[{"name":"Department of Dermatology, University Allergy Centre, Medical Faculty Carl Gustav Carus Technical University Dresden Dresden Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5791-0775","authenticated-orcid":false,"given":"Anna","family":"Belloni Fortina","sequence":"additional","affiliation":[{"name":"Dermatology Unit, Department of Paediatrics University of Padova Padova Italy"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andreas J.","family":"Bircher","sequence":"additional","affiliation":[{"name":"Allergy Unit, Department of Dermatology University Hospital Basel Basel Switzerland"},{"name":"Faculty of Biomedicine Universit\u00e0 della Svizzera Italiana Lugano Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Richard","family":"Brans","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Environmental Medicine and Health Theory University of Osnabr\u00fcck Osnabr\u00fcck Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3139-129X","authenticated-orcid":false,"given":"Timo","family":"Buhl","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Venereology and Allergology University Medical Center G\u00f6ttingen G\u00f6ttingen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Susan M.","family":"Cooper","sequence":"additional","affiliation":[{"name":"Department of Dermatology Oxford University Hospitals NHS Trust Oxford UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Magdalena","family":"Czarnecka\u2010Operacz","sequence":"additional","affiliation":[{"name":"Department of Dermatology Poznan University of Medical Sciences Pozna\u0144 Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Heinrich","family":"Dickel","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Venereology and Allergology, St. Josef Hospital Ruhr University Bochum Bochum Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Aleksandra","family":"Dugonik","sequence":"additional","affiliation":[{"name":"Department of Dermatology University Medical Centre Maribor Maribor Slovenia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5047-8948","authenticated-orcid":false,"given":"Johannes","family":"Geier","sequence":"additional","affiliation":[{"name":"Information Network of Department of Dermatology University Medical Center G\u00f6ttingen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ana M.","family":"Gim\u00e9nez\u2010Arnau","sequence":"additional","affiliation":[{"name":"Department of Dermatology Hospital del Mar. Universitat Aut\u00f2noma and Pompeu Fabra Barcelona Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6842-1360","authenticated-orcid":false,"given":"Margarida","family":"Gon\u00e7alo","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Coimbra University Hospital and Faculty of Medicine University of Coimbra Coimbra Portugal"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3537-8463","authenticated-orcid":false,"given":"Jeanne D.","family":"Johansen","sequence":"additional","affiliation":[{"name":"National Allergy Research Centre, Department of Skin and Allergy Gentofte Hospital Hellerup Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Graham A.","family":"Johnston","sequence":"additional","affiliation":[{"name":"Department of Dermatology Leicester Royal Infirmary Leicester UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6471-1811","authenticated-orcid":false,"given":"Vera","family":"Mahler","sequence":"additional","affiliation":[{"name":"Department of Dermatology, University Hospital Erlangen, Erlangen, Germany Paul\u2010Ehrlich\u2010Institut Langen Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7580-0684","authenticated-orcid":false,"given":"Thomas","family":"Rustemeyer","sequence":"additional","affiliation":[{"name":"Department of Dermatology Free University of Amsterdam Amsterdam The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Javier","family":"Sanchez\u2010Perez","sequence":"additional","affiliation":[{"name":"Dermatology Department, Hospital Universitario de la Princesa Instituto de Investigaci\u00f3n Sanitaria la Princesa (IIS\u2010IP) Madrid Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marie L.A.","family":"Schuttelaar","sequence":"additional","affiliation":[{"name":"Department of Dermatology University of Groningen, University Medical Center Groningen Groningen The Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8965-9407","authenticated-orcid":false,"given":"Dagmar","family":"Simon","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Inselspital Bern University Hospital, University of Bern Bern Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5968-0555","authenticated-orcid":false,"given":"Radoslaw","family":"Spiewak","sequence":"additional","affiliation":[{"name":"Department of Experimental Dermatology and Cosmetology Jagiellonian University Medical College Krakow Poland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Skaidra","family":"Valiukevi\u010dien\u0117","sequence":"additional","affiliation":[{"name":"Department of Skin and Venereal Diseases Lithuanian University of Health Sciences Kaunas Lithuania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Elke","family":"Weisshaar","sequence":"additional","affiliation":[{"name":"Department of Clinical Social Medicine, Occupational and Environmental Dermatology University Hospital Heidelberg Heidelberg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ian R.","family":"White","sequence":"additional","affiliation":[{"name":"Cutaneous Allergy Team, St. John's Institute of Dermatology Guy's Hospital London UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mark","family":"Wilkinson","sequence":"additional","affiliation":[{"name":"Dermatology Department Leeds Teaching Hospitals NHS Trust Leeds UK"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"name":"ESSCA Working Group","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2020,10,7]]},"reference":[{"key":"e_1_2_9_2_1","first-page":"1","volume-title":"Contact Dermatitis","author":"Uter W","year":"2020"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1097\/DER.0000000000000417"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/jdv.14423"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13155"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.3414\/ME15-01-0099"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12432"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.0105-1873.2003.0225n.x"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12112"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1111\/bjd.18946"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0536.1997.tb02435.x"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0536.2011.01964.x"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12966"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12240"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12400"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0536.1996.tb02236.x"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.0105-1873.2005.00673.x"},{"issue":"2","key":"e_1_2_9_18_1","doi-asserted-by":"crossref","first-page":"174","DOI":"10.1111\/j.1468-3083.2007.02359.x","article-title":"The European surveillance system of contact allergies (ESSCA): results of patch testing the standard series, 2004","volume":"22","author":"ESSCA writing group","year":"2008","journal-title":"J Eur Acad Dermatol Venereol"},{"key":"e_1_2_9_19_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0536.2009.01572.x"},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0536.2012.02070.x"},{"key":"e_1_2_9_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12409"},{"key":"e_1_2_9_22_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12420"},{"key":"e_1_2_9_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/pds.4064"},{"key":"e_1_2_9_24_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12583"},{"key":"e_1_2_9_25_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12582"},{"key":"e_1_2_9_26_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12454"},{"key":"e_1_2_9_27_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0536.2007.01313.x"},{"key":"e_1_2_9_28_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12621"},{"key":"e_1_2_9_29_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13414"},{"key":"e_1_2_9_30_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12113"},{"key":"e_1_2_9_31_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13327"},{"key":"e_1_2_9_32_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00420-010-0581-8"},{"key":"e_1_2_9_33_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13326"},{"key":"e_1_2_9_34_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2133.2003.05491.x"},{"key":"e_1_2_9_35_1","first-page":"1","article-title":"COMMISSION REGULATION (EU) 2017\/1410 of 2 August 2017 amending annexes II and III to Regulation (EC) no 1223\/2009 of the European Parliament and of the council on cosmetic products","volume":"202","author":"Anon","year":"2017","journal-title":"Off J Eur Union"},{"key":"e_1_2_9_36_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13263"},{"key":"e_1_2_9_37_1","doi-asserted-by":"publisher","DOI":"10.1111\/jdv.15875"},{"key":"e_1_2_9_38_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0536.2012.02091.x"},{"key":"e_1_2_9_39_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12768"},{"key":"e_1_2_9_40_1","doi-asserted-by":"publisher","DOI":"10.1111\/jdv.15505"},{"key":"e_1_2_9_41_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1398-9995.2011.02666.x"},{"key":"e_1_2_9_42_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12874"},{"key":"e_1_2_9_43_1","doi-asserted-by":"publisher","DOI":"10.1034\/j.1600-0536.2000.042001027.x"},{"key":"e_1_2_9_44_1","doi-asserted-by":"publisher","DOI":"10.1002\/pds.1117"},{"key":"e_1_2_9_45_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12736"},{"key":"e_1_2_9_46_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12687"},{"key":"e_1_2_9_47_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13269"},{"key":"e_1_2_9_48_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2133.2008.08644.x"},{"issue":"7","key":"e_1_2_9_49_1","doi-asserted-by":"crossref","first-page":"707","DOI":"10.1111\/ddg.13099","article-title":"Survey of sensitizing components of oxidative hair dyes (retail and professional products) in Germany","volume":"14","author":"Kirchlechner S","year":"2016","journal-title":"J Dtsch Dermatol Ges"},{"key":"e_1_2_9_50_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13660"},{"key":"e_1_2_9_51_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13488"},{"key":"e_1_2_9_52_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13098"},{"key":"e_1_2_9_53_1","doi-asserted-by":"publisher","DOI":"10.1111\/bjd.17708"},{"key":"e_1_2_9_54_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13346"},{"key":"e_1_2_9_55_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13169"},{"key":"e_1_2_9_56_1","article-title":"Is formaldehyde 2% in water a useful means of detecting allergy to formaldehyde releasers? \u2013 results of the essca network, 2015\u20132018","author":"Whitehouse H","year":"2020","journal-title":"Contact Dermatitis"},{"key":"e_1_2_9_57_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.12918"},{"key":"e_1_2_9_58_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13213"},{"key":"e_1_2_9_59_1","doi-asserted-by":"publisher","DOI":"10.1111\/cod.13224"}],"container-title":["Contact Dermatitis"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/cod.13704","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/cod.13704","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/cod.13704","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,8,14]],"date-time":"2024-08-14T03:46:59Z","timestamp":1723607219000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/cod.13704"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,10,7]]},"references-count":58,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2021,2]]}},"alternative-id":["10.1111\/cod.13704"],"URL":"https:\/\/doi.org\/10.1111\/cod.13704","archive":["Portico"],"relation":{},"ISSN":["0105-1873","1600-0536"],"issn-type":[{"value":"0105-1873","type":"print"},{"value":"1600-0536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,10,7]]},"assertion":[{"value":"2020-07-27","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-09-12","order":1,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2020-10-07","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}