Rapid plasma reagin (RPR) test. The RPR test also detects syphilis antibodies by means of analysis of a blood sample drawn from the vein in the arm. Enzyme immunoassay (EIA) test. This is a newer blood test that check for antibodies to the bacteria that cause syphilis.
Tomatoes are an important source of the potent antioxidant lycopene, which has been shown to reduce PSA levels and lower a manâs risk of prostate cancer. Lycopene is released from tomatoes when they are cooked, so you get the most benefit from enjoying stewed tomatoes, tomato soup, tomato-based pasta sauces, and tomato juice.
Foods to Lower PSA Levels. According to the Mayo Clinic, eating a diet rich in whole grains, fruits and vegetables -- including tomatoes and broccoli, which contain antioxidants -- may help lower PSA levels and decrease your risk of developing prostate cancer.