His syphilis serology results are as follows: Syphilis EIA positive, RPR negative, TP-PA positive. How should these results be interpreted? We frequently encounter questions about the interpretation of syphilis serology and about the appropriate treatment of …

2022年12月12日 · A rapid plasma reagin (RPR) test is a blood test used to screen you for syphilis. It works by detecting the nonspecific antibodies that your body produces while fighting the infection.

2023年5月13日 · Abnormal results, false-positive. The following conditions can make the RPR test appear positive for syphilis: Pregnancy; Intravenous drug use; Tuberculosis; Chronic liver disease; Recent...

Over time, at least 25% of untreated persons become Non-Treponemal Antibody (RPR) NonReactive (NR). Weak positive (1.0-7.0 index) followup testing with RPR. If RPR is Reactive (R) it is titered and patient reported positive if the RPR is NR and Syphilis Antibody/Treponemal Antibody <7.0, a TrepSure will be performed. Positive - >7.0 index.

Learn about the Rapid Plasma Reagin (RPR) test, a crucial syphilis blood test for early detection and treatment. Understand its accuracy, procedure, and importance in syphilis screening.

2022年8月10日 · Rapid plasma reagin (RPR) is macroscopic, non treponemal, flocculation card test used to screen for syphilis caused by Treponema pallidum. RPR is simple test can be done within few minutes. This test is less sensitive than treponemal test in early syphilis infection.

RPR test is a macroscopic, nontreponemal flocculation card test used to screen for syphilis. RPR test measures IgM and IgG antibodies to lipoidal material.

2022年3月25日 · Nontreponemal antibody tests include venereal disease research laboratory (VDRL) and rapid plasma reagin (RPR) tests. Nontreponemal tests detect antibodies that aren’t specific for syphilis, which is why they need to be confirmed through the use of other tests.

2018年6月21日 · Doctors use the RPR test to look for specific antibodies that will be present in the blood if a person’s immune system is currently fighting off the syphilis infection. If the test identifies an...

2023年8月26日 · RPR (rapid plasma reagin) is a screening test for syphilis. It measures substances (proteins) called antibodies that are present in the blood of people who may have the disease. A blood sample is needed. No special preparation is usually needed. When the needle is inserted to draw blood, some people feel moderate pain.