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The rapid plasma reagin test (RPR test or RPR titer) is a type of rapid diagnostic test that looks for non-specific antibodies in the blood of the patient that may indicate an infection by syphilis or related non-venereal treponematoses. It is one of several nontreponemal tests for syphilis (along with the Wassermann test and the VDRL test).
For primary syphilis, TPPA has a sensitivity of 85% to 100%, and a specificity of 98% to 100%. [2] In secondary and late-latent syphilis, TPPA has a sensitivity of 98% to 100%. [2] Antibodies against other treponemal organisms, such as the T. pallidum subspecies endemicum, pertenue, or carateum, can cause false positive results.
[3] [25] The acute symptoms usually resolve after three to six weeks; [25] about 25% of people may present with a recurrence of secondary symptoms. [23] [26] Many people who present with secondary syphilis (40–85% of women, 20–65% of men) do not report previously having had the classical chancre of primary syphilis. [23]
Figure 1. Early Symptoms of HIV. The stages of HIV infection are acute infection (also known as primary infection), latency, and AIDS.Acute infection lasts for several weeks and may include symptoms such as fever, swollen lymph nodes, inflammation of the throat, rash, muscle pain, malaise, and mouth and esophageal sores.
[1] [2] Patients observe these symptoms and seek medical advice from healthcare professionals. Because most people are not diagnostically trained or knowledgeable, they typically describe their symptoms in layman's terms, rather than using specific medical terminology. This list is not exhaustive.
About 70-80% of people infected with HIV will experience symptoms during the seroconversion period within about two to four weeks, primarily associated with a high viral load and the immune system's acute response to the infection. [25] These symptoms can last for anywhere from a couple of days to several weeks. Some people have no symptoms at all.
When Dr. Oz sat Rachael Ray down for a blood pressure test during a segment of her show, he wasn't entirely pleased with the numbers he saw. In fact, he made her do it again -- and he called her ...
Early neurosyphilis often has no clinical symptoms. Meningitis is the most-common neurological presentation in early syphilis, typically arising within one year of initial infection. [6] Symptoms of syphilitic meningitis are similar to other forms of meningitis, including headache, neck stiffness, photophobia, confusion, nausea, and vomiting. [7]