When HIV weakens immune defenses, CMV can attack several parts of the body. This can quickly cause blindness unless treated. CMV can spread throughout the body and infect several organs at once. The risk of CMV is highest when CD4 cell counts are below 100. The first signs of CMV retinitis are vision problems such as moving black spots in the field of vision.
Some doctors recommend eye exams to catch CMV retinitis.
The doctor will dilate your eyes and check your retinas. If your CD4 count is below 200 and you experience any vision problems, tell your doctor immediately. These drugs can control CMV disease, but can't cure it. These ports, called Hickman or Groschung catheters, must be kept very clean to avoid infections. People with CMV disease had to keep taking anti-CMV drugs for life.