--- abstract: 'Presently, the diagnosis of syphilis is dependent mainly on serological tests. The most widely used screening tests for syphilis are the VDRL and the rapid plasma reagin (RPR) and for confirmation, the fluorescent treponemal antibody (FTA) and the treponema pallidum hemagglutination (TPHA) tests. The four alternative modes for diagnosis of syphilis can be a) VDRL + FTA, b) VDRL + TPHA, c) RPR + FTA and d) RPR + TPHA. Here the author reports an evaluation of cost utility of these tests in medical practice. It is shown that the cost per accurate diagnosis with VDRL + TPH is the least expensive choice. Therefore, this alternative is the best method for serological diagnosis for syphilis, based on medical laboratory economics principles.' altloc: - http://www.ojhas.org/issue25/2008-1-8.htm chapter: ~ commentary: ~ commref: ~ confdates: ~ conference: ~ confloc: ~ contact_email: ~ creators_id: - wviroj@yahoo.com creators_name: - family: Wiwanitkit given: Viroj honourific: '' lineage: '' date: 2008-04-10 date_type: published datestamp: 2008-06-02 00:34:22 department: ~ dir: disk0/00/00/60/89 edit_lock_since: ~ edit_lock_until: ~ edit_lock_user: ~ editors_id: - Kakkilaya BS editors_name: - family: Kakkilaya given: Srinivas honourific: Dr. lineage: '' eprint_status: archive eprintid: 6089 fileinfo: /style/images/fileicons/application_pdf.png;/6089/1/2008%2D1%2D8.pdf full_text_status: public importid: ~ institution: ~ isbn: ~ ispublished: pub issn: ~ item_issues_comment: [] item_issues_count: 0 item_issues_description: [] item_issues_id: [] item_issues_reported_by: [] item_issues_resolved_by: [] item_issues_status: [] item_issues_timestamp: [] item_issues_type: [] keywords: 'Serology, Diagnosis, Syphilis' lastmod: 2011-03-11 08:57:08 latitude: ~ longitude: ~ metadata_visibility: show note: ~ number: 1 pagerange: ~ pubdom: TRUE publication: Online Journal of Health and Allied Sciences publisher: Dr. B.S. Kakkilaya refereed: TRUE referencetext: "1.\tGoh BT. Syphilis in adults. Sex Transm Infect. 2005;81:448-52.\r\n2.\tLowhagen GB. Syphilis: test procedures and therapeutic strategies. Semin Dermatol. 1990;9:152-9.\r\n3.\tWiwanitkit V. Biological false reactive VDRL tests: when to re-test? Southeast Asian J Trop Med Public Health. 2002;33 Suppl 3:131-2. \r\n4.\tZeltser R, Kurban AK. Syphilis. Clin Dermatol. 2004;22:461-8.\r\n5.\tDrusin LM. Syphilis: clinical manifestations, diagnosis, and treatment. Urol Clin North Am. 1984;11:121-30.\r\n6.\tFeder HM Jr, Manthous C. The asymptomatic patient with a positive VDRL test. Am Fam Physician. 1988;37:185-90." relation_type: [] relation_uri: [] reportno: ~ rev_number: 19 series: ~ source: ~ status_changed: 2008-06-02 00:34:21 subjects: - OJHAS succeeds: ~ suggestions: ~ sword_depositor: ~ sword_slug: ~ thesistype: ~ title: Cost utility analysis of diagnostic method of syphilis type: journale userid: 4338 volume: 7