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Donor Rapid Plasma Reagin Rpr
Rapid plasma reagin (rpr) is a blood test that looks for non-specific antibodies that may indicate that the organism (treponema pallidum) that causes syphilis is present. The term "reagin" means that this test does not look for antibodies against the actual bacterium, but rather for antibodies against substances released by cells when they ...Read more
After a 8 year exposure and a 12 month exposure I just got tested for std rpr and hiv duo @ 1 3 6 12 mos and fta abs at 12 mos is it conclusive?
No syphilis or HIV: For sure you don't have HIV or syphilis, no worries. You have been seriously over tested. The HIV duo test is conclusive any time 4 weeks or more after exposure, and the RPR syphilis at any time 6 weeks or more. YOu didn't need an FTA-ABS test, and all HIV tests beyond for weeks were wasted money. You also should have urine or vaginal swab tests for chlamydia and gonorrhea. ...Read more
Asked yesterday but question was not really answered. Which comes positive first for syphilis RPR or cia?
CIA?: An appropriate syphilis test involves two stages: the RPR is done FIRST- if positive, a confirmatory test such as an "FTA-ABS' or an "EIA for TPA" must be done. The 2-stage test is more cost effective and decreases the number of 'false positive' results. Discuss this important question further with your ordering doctor. ...Read more
Nothing: There is no such thing as false positive for the HIV 4th generation test. If result is positive, you have HIV. False positive RPR is quite common, but usually no important health problem. But I wonder if you are confused about terminology? If results are negative, your question should be about false negative results. If neg results at more than 4-6 weeks, you don't have HIV or syphilis. Period. ...Read moreSee 1 more doctor answer