{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T20:46:37Z","timestamp":1788295597540,"version":"build-2803163510"},"reference-count":0,"publisher":"S. Karger AG","license":[{"start":{"date-parts":[[2009,7,28]],"date-time":"2009-07-28T00:00:00Z","timestamp":1248739200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/karger.com\/pages\/terms-and-conditions"},{"start":{"date-parts":[[2009,7,28]],"date-time":"2009-07-28T00:00:00Z","timestamp":1248739200000},"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>Determination of swelling at an intracutaneous test site in the pinna of the ear of guinea pigs immunized with protein antigens in complete Freund\u2019s adjuvant was found to be a more sensitive assay of delayed-type hypersensitivity than the measurement of flank skin erythema and induration. In fact, 100 times less specific antigen was needed to detect 24-hour reactivity in the pinna of the ear. Reactivity early after sensitization (cutaneous basophil hypersensitivity), however, was best revealed as an erythematous lesion of the flank skin 24 h after testing.<\/jats:p>","DOI":"10.1159\/000232343","type":"journal-article","created":{"date-parts":[[2009,7,29]],"date-time":"2009-07-29T09:44:38Z","timestamp":1248860678000},"page":"207-215","source":"Crossref","is-referenced-by-count":7,"title":["Delayed-Type Hypersensitivity Measured as an Increase of Ear Thickness in Guinea Pigs"],"prefix":"10.1159","author":[{"given":"Anja A.I.","family":"Kostiala","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"127","published-online":{"date-parts":[[2009,7,28]]},"container-title":["International Archives of Allergy and Applied Immunology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.karger.com\/Article\/Pdf\/232343","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/karger.com\/article-pdf\/doi\/10.1159\/000232343","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T10:25:11Z","timestamp":1777631111000},"score":1,"resource":{"primary":{"URL":"https:\/\/karger.com\/article\/doi\/10.1159\/000232343"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,7,28]]},"references-count":0,"URL":"https:\/\/doi.org\/10.1159\/000232343","archive":["Portico"],"relation":{},"ISSN":["0020-5915","2571-6662"],"issn-type":[{"value":"0020-5915","type":"print"},{"value":"2571-6662","type":"electronic"}],"subject":[],"published":{"date-parts":[[2009,7,28]]}}}