{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T13:17:57Z","timestamp":1777900677616,"version":"3.51.4"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2009,8,4]],"date-time":"2009-08-04T00:00:00Z","timestamp":1249344000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2009,8,4]],"date-time":"2009-08-04T00:00:00Z","timestamp":1249344000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int Arch Allergy Appl Imm"],"abstract":"<jats:p>A comparison has been made of the \u2018flare-up\u2019 of 2,4-dinitrofluorobenzene (DNFB) contact reactions with that of \u2018flare-up\u2019 of potassium dichromate (K&lt;sub&gt;2&lt;\/sub&gt;Cr&lt;sub&gt;2&lt;\/sub&gt;O&lt;sub&gt;7&lt;\/sub&gt;) contact sensitivity reactions following the intravenous injection of dinitrobenzenesulphonic acid (DNBSO&lt;sub&gt;3&lt;\/sub&gt;) or K&lt;sub&gt;2&lt;\/sub&gt;Cr&lt;sub&gt;2&lt;\/sub&gt;O&lt;sub&gt;7&lt;\/sub&gt;. Differences in time course were noted and these were confirmed by increase in vascular permeability and histological appearance. Failure to influence the reactions with indomethacin would appear to exclude the participation of an Arthus-type phenomenon, despite evidence of a drop in the circulating antibody levels. Increased numbers of basophils were found particularly in the DNFB\/DNBSO&lt;sub&gt;3&lt;\/sub&gt; reaction during its resolution. These reactions could therefore be broadly included among the cutaneous basophil hypersensitivities.<\/jats:p>","DOI":"10.1159\/000233451","type":"journal-article","created":{"date-parts":[[2009,8,5]],"date-time":"2009-08-05T05:41:56Z","timestamp":1249450916000},"page":"123-128","source":"Crossref","is-referenced-by-count":1,"title":["Comparison of DNFB and K\n                    <sub>2<\/sub>\n                    Cr\n                    <sub>2<\/sub>\n                    O\n                    <sub>7<\/sub>\n                    \u2018Flare-Up\u2019 Reactions in the Guinea Pig"],"prefix":"10.1159","author":[{"given":"Darien","family":"Parker","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.L.","family":"Turk","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"K.","family":"Dr\u00f6ssler","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"127","published-online":{"date-parts":[[2009,8,4]]},"container-title":["International Archives of Allergy and Applied Immunology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/233451","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000233451","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T10:38:32Z","timestamp":1777631912000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000233451"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,8,4]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000233451","archive":["Portico"],"relation":{},"ISSN":["0020-5915","2571-6662"],"issn-type":[{"value":"0020-5915","type":"print"},{"value":"2571-6662","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,8,4]]}}}