serologic test


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serologic test

 [sēr″o-loj´ik]
any laboratory test involving serologic reactions, such as precipitin reaction, agglutination, or complement fixation, especially any such test measuring serum antibody titer.
serologic test for syphilis (STS) any test for serum antibodies indicative of Treponema pallidum infection. There are two types, nontreponemal antigen tests and treponemal antigen tests; the term is occasionally used with reference only to the former.

serologic test

Lab medicine A test that measures components–eg, antibodies, complement, and reactions–eg, complement fixation, agglutination, precipitation, etc, that reflect immune status, especially antibody titers. See Seroconversion.

se·ro·lo·gic test

(sēr'ŏ-loj'ik test)
Any diagnostic test based on detection of an antibody or antigen.

se·ro·lo·gic test

(sēr'ō-loj'ik test)
Any diagnostic test in which serum (blood) is used.
References in periodicals archive ?
When faced with a cryptic array of available serologic tests for celiac disease, and often pressed for time to look up which one is best, we are often quite tempted to simply check "Celiac Panel" on the lab order sheet and just order them all.
Initially, the variety of serologic tests and lack of concordance among different methods necessitated standardization.
All 19 cases were diagnosed by a single positive Ehrlichia serologic assay, and none had accompanying serologic tests to exclude anaplasmosis.
Given the very poor sensitivity of egg detection in non-schistosomiasis-endemic settings, most tropical and travel medicine clinics in Europe use conventional microscopy systematically combined with 2 different (commercial or in-house) serologic tests (2).
Case-finding in groups where the prevalence of active syphilis exceeds 0.15% appears to be justified, although a high proportion of those patients found to be positive by both serologic tests may have inactive disease.
Thirty HCWs (10 high-risk and 20 low-risk) completed the serial serologic testing (Table); however, the baseline serologic tests were obtained [approximately equal to] 3 weeks after the initial exposure because of the delay in identifying Brucella in the culture of the aspirate.
The development of standardized, sensitive and specific serologic tests and better surveillance should result in improved estimates of LD.
Of those with a positive serologic test, only who also met the clinical case definition were included in the analysis.
The controversy rests, to a large extent, on interpretation of serologic tests used to detect prior H5 infection and the paucity of virologically confirmed subclinical or mild cases.
Colorado EL and LL syphilis cases reported in 1991 were abstracted for information on age, sex, racial/ethnic group, and serologic test results (RPR).
No abnormalities were found for the following: transaminase, alkaline phosphatase, blood urea nitrogen, and creatinine levels; blood culture; serologic test results for hepatitis; and abdominal ultrasonogram.
In January 1992, the Ford County (Kansas) Health Department received a report of a pregnant woman with a positive serologic test for syphilis.