What the RPR Test Specifically Measures The primary purpose of the RPR test is to identify non-treponemal antibodies present in your bloodstream. Conversely, a reactive result signals the presence of antibodies; however, this necessitates further investigation.
What Is an RPR Blood Test During Pregnancy?
Conditions such as autoimmune disorders, recent vaccinations, or even pregnancy can sometimes trigger a reactive screening result. This is why medical professionals always interpret these results within the context of your symptoms, sexual history, and overall clinical picture rather than relying on the lab work in isolation.
The titer, which is a measure of the dilution of your sample that still yields a positive reaction, helps clinicians gauge the activity and stage of the infection, with higher titers often correlating with current disease. The methodology relies on cardiolipin, a phospholipid found in the inner mitochondrial membrane, combined with lecithin and cholesterol to create a suspension.
What Is an RPR Blood Test During Pregnancy
If reagin antibodies are present in your serum, they will bind to this mixture, causing visible clumping or flocculation that indicates a reactive result. Standing for Rapid Plasma Reagin, this specific assay is not a direct diagnosis of an infection but rather a screening instrument designed to detect antibodies that your immune system produces in response to an invasion.
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