Syphilis is a sexually transmitted infection (STI) caused by bacteria. Syphilis is spread through direct contact with the sores of an infected person. This usually happens through sexual activity, especially unprotected sex. It can also spread through sharing needles or contact with the blood of an infected person. If you are pregnant, you can give syphilis to your baby.
Simultaneous red reflex test [edit]. The simultaneous red reflex test is used to view both reflexes at the same time. This can help determine if the patient has normal ocular alignment. In order to perform this test the patient and physician are normally approximately 2 to 3 feet away from each other.imultaneous red reflex test [edit]. The simultaneous red reflex test is used to view both reflexes at the same time. This can help determine if the patient has normal ocular alignment. In order to perform this test the patient and physician are normally approximately 2 to 3 feet away from each other.
Many of these other tests do have consistent fasting requirements. It is important to be aware of and check the parameters of all tests that are taken simultaneously. Why It Is Used. The B-type natriuretic peptide blood test, also known as the brain natriuretic peptide (BNP) test, is used for detecting congestive heart failure. This test is used to assess how hard the heart is working to keep the blood pumping through the body and to determine if the heart is pumping the blood well enough.