{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T06:48:16Z","timestamp":1791874096583,"version":"4.3.4"},"reference-count":46,"publisher":"SAGE Publications","issue":"5","license":[{"start":{"date-parts":[[2026,3,2]],"date-time":"2026-03-02T00:00:00Z","timestamp":1772409600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Dermatitis\u00ae"],"published-print":{"date-parts":[[2026,9,1]]},"abstract":"<jats:p>\n                    <jats:underline>\n                      <jats:bold>\n                        <jats:italic toggle=\"yes\">Abstract:<\/jats:italic>\n                      <\/jats:bold>\n                    <\/jats:underline>\n                    <jats:underline>\n                      <jats:bold>\n                        <jats:italic toggle=\"yes\">Background:<\/jats:italic>\n                      <\/jats:bold>\n                    <\/jats:underline>\n                    Contact dermatitis due to food exposure is underrecognized.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:underline>\n                      <jats:bold>\n                        <jats:italic toggle=\"yes\">Objectives:<\/jats:italic>\n                      <\/jats:bold>\n                    <\/jats:underline>\n                    To characterize relevant allergens associated with food sources and analyze patient and clinical characteristics associated with food-related allergen exposure in patients with a currently relevant positive patch test reaction (PPTR).\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:underline>\n                      <jats:bold>\n                        <jats:italic toggle=\"yes\">Methods:<\/jats:italic>\n                      <\/jats:bold>\n                    <\/jats:underline>\n                    We retrospectively analyzed North American Contact Dermatitis Group data from 2001 to 2018, identifying relevant allergens linked to food sources. Patients with currently relevant PPTRs were divided into food-related and non-food-related exposure groups for comparison.\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:underline>\n                      <jats:bold>\n                        <jats:italic toggle=\"yes\">Results:<\/jats:italic>\n                      <\/jats:bold>\n                    <\/jats:underline>\n                    Among 43,722 patients, 867 (2.0%) had at least one currently relevant food-related PPTR, accounting for 936 PPTR reactions. The most common allergens were nickel (411, 43.9%), Balsam of Peru (BOP, 287, 30.7%), and fragrance mix 1 (FM1, 60, 6.4%). Carvone (24\/139 [17.3%]) and sodium metabisulfite (10\/87 [11.5%]) showed the highest food-related proportions. Among 867 food-related patients, the most commonly affected areas were generalized (30.22%) and the hand (19.26%). Patients having food-related PPTR were significantly less likely to involve the hand (OR, 0.59;\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    &lt; 0.0001) and face (OR, 0.43;\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    &lt; 0.0001) as compared with nonfood-related patients. Food exposure was associated with a higher likelihood of anogenital dermatitis (\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    \u2264 0.01 for nickel sulfate, BOP or FM1).\n                  <\/jats:p>\n                  <jats:p>\n                    <jats:underline>\n                      <jats:bold>\n                        <jats:italic toggle=\"yes\">Conclusion:<\/jats:italic>\n                      <\/jats:bold>\n                    <\/jats:underline>\n                    Nickel, BOP, and FM1 were the most common food-related allergens. Common sites of dermatitis in patients with food-related PPTR were generalized, anogenital areas, and hands, although involvement of the hands and face was significantly less likely compared with nonfood-related cases.\n                  <\/jats:p>","DOI":"10.1177\/17103568261421385","type":"journal-article","created":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T11:01:22Z","timestamp":1773226882000},"page":"770-780","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Patch Test Reactions Associated with Food Sources: A Retrospective Analysis of the North American Contact Dermatitis Group Data (2001\u20132018)"],"prefix":"10.1177","volume":"37","author":[{"given":"Jonathan I.","family":"Silverberg","sequence":"first","affiliation":[{"name":"From the,  Department of Dermatology, The George Washington University School of Medicine and Health Sciences, Washington, DC, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seung Hyun","family":"Cheong","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Konyang University Hospital, Daejeon, Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erin M.","family":"Warshaw","sequence":"additional","affiliation":[{"name":"Department of Dermatology, University of Minnesota Medical School, Minneapolis, Minnesota, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joel G.","family":"DeKoven","sequence":"additional","affiliation":[{"name":"Division of Dermatology, Sunnybrook Health Sciences Centre, University of Toronto, Ontario, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brandon L.","family":"Adler","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Keck School of Medicine, University of Southern California, Los Angeles, California, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Melanie D.","family":"Pratt","sequence":"additional","affiliation":[{"name":"Division of Dermatology, University of Ottawa, Ontario, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Donald V.","family":"Belsito","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Columbia University Irving Medical School, New York, New York, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Amber R.","family":"Atwater","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Duke University Medical Center, Durham, North Carolina, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marie-Claude","family":"Houle","sequence":"additional","affiliation":[{"name":"Division of Dermatology, Centre Hospitalier Universitaire de Qu\u00e9bec, Laval University, Qu\u00e9bec, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cory A.","family":"Dunnick","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Rocky Mountain Regional VAMC, Aurora, Colorado, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiade","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, Boston, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"James S.","family":"Taylor","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Cleveland Clinic, Cleveland, Ohio, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Margo J.","family":"Reeder","sequence":"additional","affiliation":[{"name":"Department of Dermatology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vincent A.","family":"DeLeo","sequence":"additional","affiliation":[{"name":"Department of 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