What is nitrazine?

Nitrazine is a diagnostic tool used to test the pH level of vaginal fluid. It is commonly used to determine whether a woman's amniotic sac has ruptured during pregnancy, as amniotic fluid has a higher pH level than regular vaginal secretions.

The test is typically performed by placing a small amount of vaginal fluid on a test strip or pad containing nitrazine, which will change color based on the pH level of the fluid. A yellow or olive-green color indicates a pH level of 6.5 or higher, which is likely indicative of amniotic fluid.

Nitrazine tests are easy to administer and provide quick results, making them a widely used tool in obstetrics and gynecology. However, it is important to note that the test results can be influenced by various factors, such as the presence of blood, semen, or other substances in the vaginal fluid. As such, nitrazine tests should be interpreted in conjunction with other clinical factors to ensure accurate diagnosis.