{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,16]],"date-time":"2026-07-16T15:12:01Z","timestamp":1784214721167,"version":"3.55.0"},"reference-count":1,"publisher":"Oxford University Press (OUP)","license":[{"start":{"date-parts":[[2026,7,7]],"date-time":"2026-07-07T00:00:00Z","timestamp":1783382400000},"content-version":"am","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"abstract":"<jats:p>A 36-year-old otherwise healthy man with a history of multiple recent sexual partners presented with annular erythematous plaques on the lower legs and hyperpigmented palmoplantar macules with a peripheral collarette of scales, suggestive of Biett sign. Secondary syphilis was confirmed by a VDRL titre of 1 : 8 and reactive TPHA. This case highlights the diagnostic value of recognizing Biett sign, as a characteristic clue to secondary syphilis.<\/jats:p>","DOI":"10.1093\/bjd\/ljag276","type":"journal-article","created":{"date-parts":[[2026,7,7]],"date-time":"2026-07-07T11:47:33Z","timestamp":1783424853000},"source":"Crossref","is-referenced-by-count":0,"title":["Biett sign: a diagnostic clue to secondary syphilis"],"prefix":"10.1093","author":[{"given":"Ramamoorthy","family":"Logamoorthy","sequence":"first","affiliation":[{"name":"Department of Dermatology, Sri Manakula Vinayagar Medical College and Hospital , Puducherry ,","place":["India"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Natarajan Kannan","family":"Aswin","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Sri Manakula Vinayagar Medical College and Hospital , Puducherry ,","place":["India"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kaliaperumal","family":"Karthikeyan","sequence":"additional","affiliation":[{"name":"Department of Dermatology, Sri Manakula Vinayagar Medical College and Hospital , Puducherry ,","place":["India"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2026,7,7]]},"reference":[{"key":"2026071610562641900_ljag276-B1","doi-asserted-by":"crossref","first-page":"1339","DOI":"10.3390\/ijerph20021339","article-title":"Syphilis, the great \u00adimitator\u00a0\u2013 clinical and dermoscopic features of a rare presentation of secondary syphilis","volume":"20","author":"Cantisani","year":"2023","journal-title":"Int J Environ Res Public Health"}],"container-title":["British Journal of Dermatology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/bjd\/advance-article-pdf\/doi\/10.1093\/bjd\/ljag276\/68707675\/ljag276.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/bjd\/advance-article-pdf\/doi\/10.1093\/bjd\/ljag276\/68707675\/ljag276.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,16]],"date-time":"2026-07-16T14:56:34Z","timestamp":1784213794000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/bjd\/advance-article\/doi\/10.1093\/bjd\/ljag276\/8726113"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7,7]]},"references-count":1,"URL":"https:\/\/doi.org\/10.1093\/bjd\/ljag276","relation":{},"ISSN":["0007-0963","1365-2133"],"issn-type":[{"value":"0007-0963","type":"print"},{"value":"1365-2133","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,7,7]]},"article-number":"ljag276"}}